feat(frameworks): harden activation with project evidence

[forhappy]

What changed

• add shared direct-evidence activation rules across the existing framework detectors
• require exact imports, receivers, annotations, macros, decorators, configuration contracts, and static handler shapes before publishing framework facts
• harden Laravel routing around the exact Illuminate\Support\Facades\Route receiver and static handlers
• add a repository-level ProjectEvidenceIndex for npm, Composer, Python, Ruby, Maven/Gradle, Cargo, Go, .NET, and Swift manifests
• select the nearest project boundary in monorepos and share the immutable index across extraction workers
• replace hardcoded framework dispatch with source, config, and template pack registries
• require matching project dependencies for SvelteKit, Nuxt, and Astro filesystem routes during repository builds
• fingerprint project evidence in cached extractions so dependency changes invalidate only affected projects
• preserve standalone Engine::default() extraction behavior for callers without repository context

Why

Framework detection previously allowed path conventions and textual near-matches to contribute too much confidence. That could classify unrelated APIs as framework facts, while filesystem routers lacked repository dependency evidence. The dispatcher was also centralized as a hardcoded language match, making broader framework support harder to extend consistently.

This change makes exact code/configuration evidence authoritative, treats path conventions as supporting evidence, and supplies bounded project context for cases where filesystem structure is itself the framework contract.

Impact

• fewer false-positive framework routes and domain facts
• monorepo-aware activation without parent dependency leakage
• deterministic, cache-aware dependency evidence
• a registry structure for adding larger framework packs without expanding a central match statement
• unchanged standalone extraction compatibility

Validation

• cargo clippy -p compass-languages -p compass-resolve -p compass-core --all-targets -- -D warnings
• cargo test -p compass-languages -p compass-resolve -p compass-core
• enterprise framework-resolution and pipeline scale ceilings passed
• graphify update .