meta-ast 0.5.1

Polyglot static-analysis engine: extract symbols and cross-language dependency graphs from 9 supported source languages, with optional MetaCall deployment manifest generation.
Documentation 
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# 0002-scope-resolution-heuristics

We resolve symbol references across files using a single, unified scope resolution strategy: transitive BFS lookup over the import graph.

Rather than maintaining separate "strict" and "heuristic" CLI flags, we build a flattened scope cache for each file. The resolver crawls the import graph using a breadth-first search (BFS). Confidence scores decay based on import distance and language boundaries:
- **1.0**: Reference is local (distance = 0) or direct, same-language (distance = 1).
- **0.8**: Reference is transitive, same-language (distance > 1).
- **0.6**: Reference is cross-language (distance >= 1).

This keeps the CLI interface clean and guarantees security or dependency tools high recall by default, while still capturing precision through the decayed confidence scores.