fix: Adds default data directory for CLI search commands

[aaronstevenwhite]

Summary

Fixes CLI search commands to work without requiring --data-dir argument by using the same default path as glazing init.

Key Changes

• Added default path: Search commands now default to ~/.local/share/glazing/converted/
• Updated 4 CLI commands: search query, search entity, search role, search cross-ref
• Version bump: 0.1.0 → 0.1.1 (patch release for bug fix)

Problem

CLI commands failed with "Missing option '--data-dir'" despite README examples suggesting the argument was optional.

Solution

Import get_default_data_path() from glazing.initialize and use it as the default value for all search command --data-dir options.

Impact

• Users can now run glazing search query "abandon" without specifying data directory
• Commands work as documented in README
• No breaking changes: existing commands with explicit --data-dir still work
• All tests pass (pytest, mypy --strict, ruff check, ruff format)

Files Changed

• src/glazing/cli/search.py - Added default data directory support
• pyproject.toml, src/glazing/__version__.py version bump
• Documentation files: Updated version references
• CHANGELOG.md: Added 0.1.1 entry