#2172: add getIdeMetadataPath() for $IDE_HOME/.ide/<ide>/<workspace>

[quando632]

This PR fixes #2172 (part of #2142)

Foundation step for moving IDE-specific metadata out of the workspace. No behavior change yet.

Implemented changes:

• Added IdeToolCommandlet.getIdeMetadataPath() resolving to $IDE_HOME/.ide/«ide»/«workspace» (reuses IdeContext.FOLDER_DOT_IDE, getIdeHome(), getWorkspaceName()).
• Unit test IdeToolCommandletTest.testGetIdeMetadataPath().
• Changelog entry for the epic Move IDE-specific metada (.idea, .vscode) out of workspace #2142.

The follow-up subtasks switch the actual metadata writers onto this getter: #2173 (JetBrains) and #2174 (VSCode).

---

Testing instructions

1. cd cli && mvn -Dtest=IdeToolCommandletTest test both tests pass.
2. Verify no existing IDE launch behavior changed (getter is not yet wired into any caller).

---

Checklist for this PR

• When running mvn clean test locally all tests pass and build is successful (ran IdeToolCommandletTest)
• PR title is of the form #«issue-id»: «brief summary»
• PR top-level comment summarizes what has been done and contains link to addressed issue(s)
• PR and issue(s) have suitable labels
• Issue is set to In Progress and assigned to you
• You followed all coding conventions
• You have added the issue implemented by your PR in CHANGELOG.adoc
• You have formulated clear instructions on how to test your contribution under "Testing instructions"

[coveralls]

Coverage Report for CI Build 30624582980

Coverage decreased (-0.04%) to 72.606%

Details

• Coverage decreased (-0.04%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• 8 coverage regressions across 2 files.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

8 previously-covered lines in 2 files lost coverage.

File	Lines Losing Coverage	Coverage
com/devonfw/tools/ide/tool/ide/IdeToolCommandlet.java	6	78.69%
com/devonfw/tools/ide/version/VersionSegment.java	2	90.03%

---

Coverage Stats

Relevant Lines:	17283
Covered Lines:	13086
Line Coverage:	75.72%
Relevant Branches:	7653
Covered Branches:	5019
Branch Coverage:	65.58%
Branches in Coverage %:	Yes
Coverage Strength:	3.21 hits per line

---

💛 - Coveralls

[vivu001]

Looks good 👍 @quando632: the getIdeMetadataPath() is added as a shared foundation for moving IDE metadata to $IDE_HOME/.ide/«ide»/«workspace», and it’s not wired into any launch path yet, so behavior stays unchanged.

The new unit test covers the path resolution, and the change is ready for the follow-up IDE-specific wiring PRs.

[hohwille]

@quando632 thanks for your PR and following divide & conquer. LGTM👍
BTW: I would have thought to create the method pointing to the current metadata path and already using it and then with the refactoring changing the implementation.
However, your approach to only introduce the new method has the advantage that you can create PRs individually to move the metadata for each IDE independently.
So I like your approach and am happy to merge.