build: update pi-coding-agent to 0.54.0 and git config

- Updated pi-coding-agent package from 0.52.0 to 0.54.0
- Added forceUpdateTags to git fetch configuration

modules/home/programs/terminal/git/default.nix

@@ -36,6 +36,7 @@ in
           prune = true;
           pruneTags = true;
           all = true;
+          forceUpdateTags = true;
         };
         help = {
           autocorrect = true;