fix(config): correct pending version annotations

[zerox80]

Description

Fix seven introductionVersion annotations in the graph and policies configuration by replacing %NEXT% with the supported %%NEXT%% marker.

Related Issue

Split out from #3466 as requested in the review.

Motivation and Context

The malformed markers cause the environment annotation check to fail. This PR fixes the configuration metadata so the change can be reviewed and merged independently of the OIDC audience validation feature.

How Has This Been Tested?

• Reproduced all seven annotation errors on the current upstream main (391705b017fd).
• bash .make/check-env-var-annotations.sh passes with this fix.
• git diff --check HEAD^ HEAD passes on this branch.
• Verified that the patch matches the original annotation-fix commit from feat(proxy): add optional OIDC access token audience validation #3466 exactly.

The changes only correct metadata; configuration names, defaults and service behavior are unchanged. No new tests were added.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation added

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Coverage ∅ diff coverage · -0.01% coverage variation

Metric	Results
Coverage variation	✅ -0.01% coverage variation (-1.00%)
Diff coverage	✅ ∅ diff coverage

View coverage diff in Codacy

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (391705b)	88344	20828	23.58%
Head commit (834ffa4)	88344 (+0)	20816 (-12)	23.56% (-0.01%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#3487)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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