fix: satisfy pre-commit end-of-file hook

Add the missing trailing newlines that CI rewrites so the reusable pre-commit workflow stops failing on clean pushes.

Keep the tracked config files byte-stable with the repository hooks to avoid another no-op CI failure.

Author: Divkix

claude/claude.json

@@ -2078,4 +2078,4 @@
   "cachedChromeExtensionInstalled": true,
   "claudeInChromeDefaultEnabled": true,
   "hasCompletedClaudeInChromeOnboarding": true
-}
+}

git/.gitconfig

@@ -45,4 +45,4 @@
 [merge]
 	tool = vscode
 [mergetool "vscode"]
-	cmd = code --wait $MERGED
+	cmd = code --wait $MERGED

git/.gitignore_global

@@ -24,4 +24,4 @@ log/
 
 # Mac OS DS_Store
 .DS_Store
-.config/fish/conf.d/keychain.fish
+.config/fish/conf.d/keychain.fish