docs(governance): branch-protection review-policy auf 0 harmonisieren

[tomtastisch]

Ziel & Scope

• Governance-Drift zwischen dokumentierter und realer Branch-Protection schließen.
• Scorecard-Governance-Mapping auf den verifizierten Ist-Stand (required_approving_review_count = 0) konsolidieren.
• Versionskonvergenz auf 6.1.15 in SSOT-Dateien herstellen.

Umgesetzte Aufgaben (abhaken)

• Branch-Protection-Iststand in Root-Audit-Mapping DE aktualisiert.
• Branch-Protection-Iststand in Root-Audit-Mapping EN aktualisiert.
• Branch-Protection-Iststand in docs/0_de Audit-Mapping aktualisiert.
• Branch-Protection-Iststand in docs/1_en Audit-Mapping aktualisiert.
• Veraltete Aussage „Merge ohne Review nicht möglich“ entfernt/ersetzt.
• RepoVersion auf 6.1.15 angehoben.
• Version und PackageVersion auf 6.1.15 angehoben.
• Versionshistorie/Changelog (Root + DE/EN) um 6.1.15 ergänzt.

Nachbesserungen aus Review (iterativ)

• Keine Review-Nachbesserung offen (Stand dieser Revision).

Security- und Merge-Gates

• security/code-scanning/tools muss vor Merge 0 offene Alerts liefern.
• Required Checks müssen vollständig grün sein.
• Keine offenen Review-Threads vor Merge.
• Merge nur gemäß Ruleset/Branch-Protection.

Evidence (auditierbar)

• bash tools/ci/bin/run.sh preflight -> Exit 0 (lokal, vor Push).
• gh api repos/tomtastisch/FileClassifier/branches/main/protection --jq '{strict:.required_status_checks.strict,contexts:.required_status_checks.contexts,review_count:.required_pull_request_reviews.required_approving_review_count,code_owner:.required_pull_request_reviews.require_code_owner_reviews}'
• gh api 'repos/tomtastisch/FileClassifier/code-scanning/alerts?state=open&per_page=100' --jq 'length'
• Geänderte Dateien sind im PR-Diff nachvollziehbar aufgelistet.

DoD (mindestens 2 pro Punkt)

Punkt	DoD 1	DoD 2
Governance-Mapping konsistent	Alle vier Scorecard-Mapping-Dateien zeigen required_approving_review_count = 0	Mapping-Row CodeReviewID enthält konsistente Prozesskontrollen statt veralteter 1-Review-Behauptung
Versionskonvergenz 6.1.15	Directory.Build.props + FileTypeDetectionLib.vbproj tragen 6.1.15	Top-Eintrag in History/Changelog Root + DE/EN ist 6.1.15

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[Copilot]

Pull request overview

This PR closes a governance documentation drift by aligning the documented branch protection review policy with the verified actual state (required_approving_review_count = 0) and performs version convergence to 6.1.15 across all Single Source of Truth (SSOT) files.

Changes:

• Harmonized governance documentation for branch protection to reflect the actual state (review_count=0) across all language mirrors
• Bumped version to 6.1.15 in all required locations (RepoVersion, Version, PackageVersion, version history, and changelogs)
• Updated date stamps from 2026-02-13 to 2026-02-22 in governance mapping files

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/FileTypeDetection/FileTypeDetectionLib.vbproj	Version and PackageVersion bumped from 6.1.14 to 6.1.15
Directory.Build.props	RepoVersion bumped from 6.1.14 to 6.1.15
docs/versioning/003_CHANGELOG_RELEASES.MD	Added 6.1.15 changelog entry (German, root)
docs/versioning/103_CHANGELOG_RELEASES.MD	Added 6.1.15 changelog entry (English, root)
docs/versioning/002_HISTORY_VERSIONS.MD	Added 6.1.15 version history entry and updated current state reference (German, root)
docs/versioning/102_HISTORY_VERSIONS.MD	Added 6.1.15 version history entry and updated current state reference (English, root)
docs/audit/013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD	Updated CodeReviewID mapping to reflect review_count=0, date updated to 2026-02-22 (German, root)
docs/audit/113_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD	Updated CodeReviewID mapping to reflect review_count=0, date updated to 2026-02-22 (English, root)
docs/0_de/versioning/003_CHANGELOG_RELEASES.MD	Added 6.1.15 changelog entry (German, mirror)
docs/0_de/versioning/002_HISTORY_VERSIONS.MD	Added 6.1.15 version history entry and updated current state reference (German, mirror)
docs/0_de/audit/013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD	Updated CodeReviewID mapping to reflect review_count=0, date updated to 2026-02-22 (German, mirror)
docs/1_en/versioning/003_CHANGELOG_RELEASES.MD	Added 6.1.15 changelog entry (English, mirror)
docs/1_en/versioning/002_HISTORY_VERSIONS.MD	Added 6.1.15 version history entry and updated current state reference (English, mirror)
docs/1_en/audit/013_SCORECARD_GOVERNANCE_ALERT_MAPPING.MD	Updated CodeReviewID mapping to reflect review_count=0, date updated to 2026-02-22 (English, mirror)