diff --git a/.github/workflows/GHPages.yml b/.github/workflows/GHPages.yml
index ac6291fc..60cf8a4a 100644
--- a/.github/workflows/GHPages.yml
+++ b/.github/workflows/GHPages.yml
@@ -24,9 +24,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install And Build
         run: |+
           pnpm install --frozen-lockfile
@@ -36,11 +36,11 @@ jobs:
           pnpm run pre-build
           pnpm run build
       - name: Setup Pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
         with:
           path: ./explorer-v2/build
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
diff --git a/.github/workflows/NodeCI.yml b/.github/workflows/NodeCI.yml
index 6fed665e..6af65cc3 100644
--- a/.github/workflows/NodeCI.yml
+++ b/.github/workflows/NodeCI.yml
@@ -10,9 +10,9 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Lint
@@ -25,10 +25,10 @@ jobs:
       matrix:
         node-version: [18.x, 20.x, 22.x, latest]
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Packages
@@ -38,10 +38,10 @@ jobs:
   test-for-svelte-v5:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
       - name: Use Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Test
@@ -50,10 +50,10 @@ jobs:
   test-for-svelte-v4:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
       - name: Use Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Svelte v4
         run: |+
           pnpm install -D svelte@4
@@ -69,10 +69,10 @@ jobs:
       matrix:
         node-version: [18.x]
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Svelte v3
@@ -86,9 +86,9 @@ jobs:
   update-fixtures:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Update fixtures
@@ -100,14 +100,14 @@ jobs:
   test-and-coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Test
         run: pnpm run cover
       - name: Coveralls GitHub Action
-        uses: coverallsapp/github-action@v2
+        uses: coverallsapp/github-action@648a8eb78e6d50909eff900e4ec85cab4524a45b # v2.3.6
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/Release.yml b/.github/workflows/Release.yml
index 113876b0..abe68fb7 100644
--- a/.github/workflows/Release.yml
+++ b/.github/workflows/Release.yml
@@ -18,16 +18,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
           fetch-depth: 0
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
         with:
           node-version: 24
       - name: Install Dependencies
@@ -35,7 +35,7 @@ jobs:
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
-        uses: changesets/action@v1
+        uses: changesets/action@e0145edc7d9d8679003495b11f87bd8ef63c0cba # v1.5.3
         with:
           # this expects you to have a npm script called version that runs some logic and then calls `changeset version`.
           version: pnpm run version:ci
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 2a84a9f0..c665f6ae 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -10,9 +10,9 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Format
diff --git a/.github/workflows/pkg.pr.new-comment.yml b/.github/workflows/pkg.pr.new-comment.yml
index 4cef6861..daddfcc7 100644
--- a/.github/workflows/pkg.pr.new-comment.yml
+++ b/.github/workflows/pkg.pr.new-comment.yml
@@ -16,16 +16,16 @@ jobs:
     name: Update comment
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - name: Download artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: output
           github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: ${{ github.event.workflow_run.id }}
       - run: ls -R .
       - name: Post or update comment
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
diff --git a/.github/workflows/pkg.pr.new.yml b/.github/workflows/pkg.pr.new.yml
index 424a5357..5bf2844d 100644
--- a/.github/workflows/pkg.pr.new.yml
+++ b/.github/workflows/pkg.pr.new.yml
@@ -12,16 +12,16 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
-      - uses: actions/setup-node@v6
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4.2.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
       - name: Install Packages
         run: pnpm install --frozen-lockfile
       - name: Build
         run: pnpm run build
       - run: pnpx pkg-pr-new publish --compact --json output.json --comment=off
       - name: Add metadata to output
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
@@ -35,7 +35,7 @@ jobs:
               : context.payload.after;
             fs.writeFileSync('output.json', JSON.stringify(output), 'utf8');
       - name: Upload output
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: output
           path: ./output.json
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 0cfe30ae..43d8acb2 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -13,7 +13,7 @@ jobs:
     name: Close stale issues with missing information
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v10
+      - uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008 # v10.1.0
         with:
           any-of-labels: "needs repro,needs info,needs more info"
           days-before-stale: 60