test(signals): full-branch coverage for repo-policy-compiler compileRepoPolicyCompilerOutput

[JSONbored]

src/signals/repo-policy-compiler.ts (119 lines, single pure export) has only a 94-line test; several policy-precedence and default-fallback branches are likely uncovered. Fill it to 97%+ branch-counted patch coverage of the pure compiler.

Deliverables

• Extend test/unit/repo-policy-compiler.test.ts (do not create a duplicate)
• Measure the current per-branch gaps with npm run test:coverage (unsharded) and add cases for each uncovered ?? / ternary / && arm in compileRepoPolicyCompilerOutput
• Cover empty/undefined input fields falling back to defaults vs explicit overrides
• Assert the compiled output shape is stable and deterministic for identical inputs
• Keep it pure — no env, no IO

References

• src/signals/repo-policy-compiler.ts:20
• test/unit/repo-policy-compiler.test.ts

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size: S · gittensor:bug

[linear-code]

JSO-2219