Update AzAuth dependency to version 2.5.0

[SimonWahlin]

No description provided.

[Copilot]

Pull Request Overview

This PR updates the AzAuth dependency to v2.5.0 across module manifests, updates the changelog to reflect that bump and the new 0.2.0 release, and removes an old workaround in the Test-AzureToken function now that AzAuth fixes the aud claim.

• Bump AzAuth to 2.5.0 in RequiredModules.psd1 and module manifest
• Update CHANGELOG with an Unreleased entry and 0.2.0 release notes
• Simplify Test-AzureToken by removing scope-based fallback logic

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
RequiredModules.psd1	Updated AzAuth version to 2.5.0
AzResourceGraph/AzResourceGraph.psd1	Updated AzAuth version to 2.5.0 in module manifest
AzResourceGraph/Private/Test-AzureToken.ps1	Removed legacy scope fallback when checking tokens
CHANGELOG.md	Added Unreleased changelog and 0.2.0 release notes

Comments suppressed due to low confidence (2)

CHANGELOG.md:20

• [nitpick] The entry 'Enhance token management' is vague and uses present tense. Consider rephrasing to 'Enhanced token management' and adding a brief detail about what was improved.

- Enhance token management

AzResourceGraph/Private/Test-AzureToken.ps1:50

• Removing the fallback check for $Token.Scopes could break environments where AzAuth still emits tokens without a correct aud claim. Confirm that v2.5.0 always provides a valid aud or restore a fallback.

        $Resource -eq $Token.Claims['aud']

[github-actions]

Linux Test Results

 1 files  ±0  16 suites  ±0   4s ⏱️ -1s
69 tests ±0  69 ✅ ±0  0 💤 ±0  0 ❌ ±0 
70 runs  ±0  70 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 8234f2f. ± Comparison against base commit 4ec71ea.

[github-actions]

Win Test Results

 1 files  ±0  16 suites  ±0   4s ⏱️ ±0s
69 tests ±0  69 ✅ ±0  0 💤 ±0  0 ❌ ±0 
70 runs  ±0  70 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 8234f2f. ± Comparison against base commit 4ec71ea.