Clip Pocket 0.5.0

Highlights

• Repositioned Clip Pocket as a small text staging tray for copied snippets instead of a general clipboard-history tool.
• Added export actions for selected snippets and the current session: plain-text note, Markdown list, quote block, code block, Markdown note, and GitHub issue draft.
• Split core responsibilities further with dedicated modules for export formatting, host protocol boundaries, single-instance handling, and reusable UI widgets.
• Refreshed the screenshot and README guidance to match the new workflow.

Validation

• python -m unittest discover -s tests -v
• python -m py_compile src/clip_pocket/*.py tools/build_exe.py