chore(plg): drop unused launch entity

[Squidly271]

Summary

Removes the <!ENTITY launch "Apps"> declaration and the matching launch="&launch;" attribute on the <PLUGIN> tag in plugins/community.applications.plg. CA's Settings menu opens directly in the sidebar now, so the launch-entity indirection has been dead for a while.

Was originally bundled in #27; splitting it out as its own micro-PR so it lands without waiting on the broader release-notes work in that branch.

Why no CHANGES.md bullet

Pure .plg cleanup. No source change, no user-visible behaviour change — the plugin already behaves this way at runtime.

Test plan

• Build & install the plg on a test box (pkg_build.sh + install_pkg.sh) — confirm the Apps menu still works and Settings still opens in the sidebar.
• No regression in plugin auto-update behaviour.

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated plugin version to 2026.05.15gh with new checksums
  • Simplified plugin configuration by removing unused launch parameter

[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: 21ec07b1-8f55-4f11-94c4-a9326b01b703

📥 Commits

Reviewing files that changed from the base of the PR and between 2744db5 and e8c98c4.

📒 Files selected for processing (1)

• plugins/community.applications.plg

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📝 Walkthrough

Walkthrough

The plugin manifest version and MD5 checksum are updated to release values. The launch entity declaration and corresponding launch attribute on the <PLUGIN> element are removed from the plugin configuration.

Changes

Plugin Manifest Update

Layer / File(s)	Summary
Version, checksum, and launch entity updates plugins/community.applications.plg	Version entity updated to 2026.05.15gh, MD5 checksum updated to 9cb53f0f77e43e7a0d6b6109efc552b1, and the launch entity declaration removed from DOCTYPE along with its attribute from the <PLUGIN> element.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A version bump, a checksum new,

The launch has flown, the config grew,

May's update hops into the night,

Community apps polished bright! ✨

🚥 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 pull request title follows the conventional commits format with the 'chore' prefix and clearly describes the change: dropping the unused launch entity.
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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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch chore/drop-plg-launch

✨ Simplify code

• Create PR with simplified code
• Commit simplified code in branch chore/drop-plg-launch

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