v0.2.289 local audit orchestrator split

Scope

This local-package ARM64 prerelease packages a build/static-gate refactor of the Steam version-selection audit orchestrator. It does not replace the existing ARM64 public/public-beta runtime evidence.

Changes

• Split native Android selected-branch routing and NativeFallback guardrails into audit-steam-version-selection.native-routing.ps1.
• Split launcher diagnostics reporting, branch-switch evidence, and cache marker checks into audit-steam-version-selection.diagnostics-reporting.ps1.
• Split ADB/evidence capture, public redaction, and guidance-parity tooling checks into audit-steam-version-selection.evidence-tooling.ps1.
• Split release/readiness documentation guardrails into audit-steam-version-selection.release-docs.ps1.
• Split beta-integrity evidence guardrails into audit-steam-version-selection.beta-integrity.ps1.
• Updated README, current Android status, release validation, runtime gate notes, and tooling docs for this release line.

Validation

• Steam version-selection static audit passed: 501 checks.
• Multi-version runtime audit passed: 156 checks.
• Steam branch-guidance parity audit passed.
• Managed STS2Mobile Release build passed with 0 warnings and 0 errors.
• ARM64 APK build, APK structure verification, and Android crypto patch verification passed.
• No Steam Cloud Push was run during this validation.

Artifact

• APK: StS2Launcher-v0.2.289-local-audit-orchestrator-split-arm64-v8a.apk
• SHA-256: cc581c603e3e28b1700e6944d0d309c8b4f4c6482810f2983745f95e361ac275
• Package: com.sts2launcher.overhaul.fork.local
• VersionName: 0.2.289-local-audit-orchestrator-split
• VersionCode: 289000
• Source commit: 82db23e