fix(installer): add missing verbose/quiet args to run_build_ast_graph call

Fixes CI failure after commit 39b5e0a.

The run_build_ast_graph() function signature requires:
- source_root (required)
- kuzu_path (required)
- verbose (required) ← was missing
- quiet (optional)
- env (optional)

The call in installer.py was missing verbose and quiet args, causing:
"internal error: run_build_ast_graph() missing 1 required keyword-only argument: 'verbose'"

Added verbose=not quiet and quiet=quiet to match the pattern used in cli.py.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: HumanBean17

java_codebase_rag/installer.py

@@ -796,6 +796,8 @@ def run_init_if_needed(
     g = run_build_ast_graph(
         source_root=cfg.source_root,
         kuzu_path=cfg.kuzu_path,
+        verbose=not quiet,
+        quiet=quiet,
         env=env,
     )
     if g.returncode != 0: