feat: shellcheck linting phase for run steps in compile pipeline

.github/workflows/daily-byok-ollama-test.md

@@ -43,7 +43,7 @@ steps:
       sleep 2
       ollama serve &
       echo "Waiting for Ollama service..."
-      for i in $(seq 1 30); do
+      for _ in $(seq 1 30); do
         if curl -sf http://localhost:11434/api/version > /dev/null 2>&1; then
           echo "Ollama is ready"
           break
@@ -65,7 +65,7 @@ steps:
 
       echo "Waiting for Ollama OpenAI-compatible endpoint..."
       MAX_WAIT_SECONDS=30
-      for i in $(seq 1 "$MAX_WAIT_SECONDS"); do
+      for _ in $(seq 1 "$MAX_WAIT_SECONDS"); do
         if curl -sf http://localhost:11434/v1/models > /dev/null 2>&1; then
           echo "Ollama /v1/models is ready"
           exit 0

.github/workflows/daily-multi-device-docs-tester.md

@@ -68,7 +68,7 @@ pre-agent-steps:
     env:
       EXPR_GITHUB_WORKSPACE: ${{ github.workspace }}
     run: |
-      cd "$EXPR_GITHUB_WORKSPACE/docs"
+      cd "$EXPR_GITHUB_WORKSPACE/docs" || exit 1
       node ../scripts/ensure-docs-slide-pdf.js
   - name: Configure Playwright CLI launch options
     env:
@@ -92,7 +92,6 @@ pre-agent-steps:
     run: |
       PREFLIGHT_LOG="$EXPR_GITHUB_WORKSPACE/.playwright/preflight.log"
       set +e
-      cd "$EXPR_GITHUB_WORKSPACE"
       playwright-cli open --config "$EXPR_GITHUB_WORKSPACE/.playwright/cli.config.json" about:blank > "$PREFLIGHT_LOG" 2>&1
       PREFLIGHT_STATUS=$?
       playwright-cli close >> "$PREFLIGHT_LOG" 2>&1 || true
@@ -107,7 +106,7 @@ pre-agent-steps:
     env:
       EXPR_GITHUB_WORKSPACE: ${{ github.workspace }}
     run: |
-      cd "$EXPR_GITHUB_WORKSPACE/docs"
+      cd "$EXPR_GITHUB_WORKSPACE/docs" || exit 1
       npm install
       npm run build
 features:

.github/workflows/docs-noob-tester.md

@@ -53,8 +53,7 @@ pre-agent-steps:
     env:
       EXPR_GITHUB_WORKSPACE: ${{ github.workspace }}
     run: |
-      cd "$EXPR_GITHUB_WORKSPACE"
-      nohup make dev-docs > /tmp/gh-aw/agent/preview.log 2>&1 &
+      cd "$EXPR_GITHUB_WORKSPACE" || exit 1 > /tmp/gh-aw/agent/preview.log 2>&1 &
       PID=$!
       echo $PID > /tmp/gh-aw/agent/server.pid
       echo "Server PID: $PID"