Chris McDonough 1bf2505093 Improve test coverage for cli, filter, registry, and migrations ... These files were not touched by the recent performance and correctness PRs but had coverage gaps. Adds tests for: - CLI: serve, queue init/migrate, config loading, cli() entry point including MigrationRequiredError exit path - filter: _default_supported_extensions, __call__ watchfiles callback, FileFilter with supported_extensions=None - registry: resolve_adhoc_fetcher with bucket-less S3 URI - migrations: pragma no-cover on unreachable schema upgrade path (no diff migrations exist until SCHEMA_VERSION > 1)		2026-06-01 18:00:47 +03:00
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rag	Improve test coverage for cli, filter, registry, and migrations	2026-06-01 18:00:47 +03:00