## Problem
Three minor issues remain before the v0.2.0 release:
1. Git quotes filenames containing spaces, unicode, or special
characters
in the fugitive status buffer. `parse_file_line` passed the quotes
through verbatim, causing file-not-found errors on diff operations.
2. Navigation wrap-around in both conflict and merge modules was silent,
giving no indication when jumping past the last/first item back to the
beginning/end.
3. `resolved_hunks` and `(resolved)` virtual text in the merge module
persisted across buffer re-reads, showing stale markers for hunks that
were no longer resolved.
## Solution
1. Add an `unquote()` helper to fugitive.lua that strips surrounding
quotes and unescapes `\\`, `\"`, `\n`, `\t`, and octal `\NNN`
sequences. Applied to both return paths in `parse_file_line`.
2. Add `vim.notify` before the wrap-around jump in all four navigation
functions (`goto_next`/`goto_prev` in conflict.lua and merge.lua).
3. Clear `resolved_hunks[bufnr]` and the merge namespace at the top of
`setup_keymaps` so each buffer init starts fresh.
Closes#66