fix(gastown): repair malformed patch files for nixos-rebuild

- Remove 'index 0000000..1111111' lines that made patches appear as new files
- Fix hunk line counts in several patches
- Add missing leading spaces to blank context lines
- Temporarily disable statusline optimization patch (needs regenerating)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

home/roles/development/gastown-fix-copydir-symlinks.patch

@@ -1,11 +1,10 @@
 diff --git a/internal/git/git.go b/internal/git/git.go
-index 0000000..1111111 100644
 --- a/internal/git/git.go
 +++ b/internal/git/git.go
-@@ -73,7 +73,18 @@ func copyDir(src, dest string) error {
+@@ -73,7 +73,19 @@ func copyDir(src, dest string) error {
  		srcPath := filepath.Join(src, entry.Name())
  		destPath := filepath.Join(dest, entry.Name())
-
+ 
 -		if entry.IsDir() {
 +		// Handle symlinks (recreate them, do not follow)
 +		if entry.Type()&os.ModeSymlink != 0 {
@@ -23,3 +22,4 @@ index 0000000..1111111 100644
  			if err := copyDir(srcPath, destPath); err != nil {
  				return err
  			}
+