Extracts components, functions, properties, includes/imports, and calls from
.cfc/.cfm (tag- and script-syntax) and .cfs, using the cfml/cfscript
tree-sitter grammars from tree-sitter-cfml. Handles the grammar's quirks
directly: a top-level script-style `component { }`/`interface { }` block is
opaque to the cfml grammar, so it's transparently re-parsed with cfscript;
nested <cfscript> blocks in tag-based files are re-parsed and merged in with
line offsets; self-closing tags (cfproperty/cfargument/cfinclude/cfimport/...)
don't expose their keyword as a tree node, so it's recovered from raw text.
Cross-file component references (extends/implements/createObject/new) resolve
dotted paths to files on disk, mirroring the existing Pascal resolver.

tree-sitter-cfml isn't published to PyPI yet, so it isn't declared as a pip
extra (that broke uv's whole-project lockfile resolution, since uv resolves
all extras together and a nonexistent PyPI package fails hard). The extractor
still works standalone via its own try/except ImportError guard for anyone
who installs the grammar manually; pyproject.toml has a NOTE for wiring up
the `cfml` extra once it's published.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FNVnRRvKoij8GkPx2A3vic