v0.1.0.18

Changes

• Merge pull request #28 from PaulTerrasi/claude/charming-elgamal-af7c51 (fd2cc8a)
• patch: document the prefix-overlap limitation in _nearest_line_hint (c985abf)
• test: rename test_patch_profile.py → test_edit_profile.py (9e864c3)
• test: correct docstring re: splitlines() of newline-only string (0680d61)
• patch: drop trailing space from not-found EditError when no hint (04078b6)
• patch: make _nearest_line_hint's best-match invariant self-evident (08d9291)
• patch: prefer 'not found' over 'identical' when find is absent (5218757)
• pwa/chat: legacy fallback for patch_profile in tool label/icon (3655ae4)
• patch: align _match_line_numbers with str.count() (non-overlapping) (8270821)
• patch: harden _nearest_line_hint against newline-only find strings (9a96a95)
• fix: ruff format on test_agent_tools.py (b8178bd)
• agent: replace patch_profile (unified diff) with edit_profile (find/replace) (4f83b9b)