fix(apps): resolve deno-runtime module not found after upgrade

[dsaicharan072-cmyk]

Proposed changes (including videos or screenshots)

Issue(s)

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Further comments

Summary by CodeRabbit

• Bug Fixes
  • Improved reliability of Deno runtime initialization by making the temporary runtime symlink setup idempotent and self-healing, automatically recreating broken or stale symlinks during server startup.

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🦋 Changeset detected

Latest commit: 805421d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@rocket.chat/apps	Patch

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: f083ce4c-186e-41a5-86e2-2a32c7183bad

📥 Commits

Reviewing files that changed from the base of the PR and between 1f785da and 805421d.

📒 Files selected for processing (2)

• .changeset/fix-deno-runtime-symlink.md
• packages/apps/src/server/runtime/deno/AppsEngineDenoRuntime.ts

✅ Files skipped from review due to trivial changes (1)

• .changeset/fix-deno-runtime-symlink.md

🚧 Files skipped from review as they are similar to previous changes (1)

• packages/apps/src/server/runtime/deno/AppsEngineDenoRuntime.ts

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Walkthrough

The Deno runtime constructor's symlink setup is changed from a one-shot symlinkSync (ignoring EEXIST) to a conditional flow that reads the existing symlink, compares it to the expected target, checks for broken links, and only removes and recreates the symlink when it is missing, mismatched, or broken. A patch release changeset documents this fix.

Changes

Deno Runtime Symlink Fix

Layer / File(s)	Summary
Idempotent symlink creation and release tracking packages/apps/src/server/runtime/deno/AppsEngineDenoRuntime.ts, .changeset/fix-deno-runtime-symlink.md	Symlink setup now computes the expected source/target, reads any existing symlink with readlinkSync, validates it against the expected target and checks for broken state, then removes and recreates only when necessary. The fix is documented in a patch release changeset for @rocket.chat/apps.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Suggested labels

type: bug

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix(apps): resolve deno-runtime module not found after upgrade' clearly and specifically describes the main change - fixing a deno-runtime module resolution issue that occurs after an upgrade.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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