fix: replace deprecated :* with modern * wildcard in git permissions (#929)

Replace `Bash(git add:*)` syntax with `Bash(git add *)` in default
tool permissions for tag mode and create-prompt. The colon-prefixed
wildcard syntax is deprecated and causes SDK validation errors.

Closes #856

Co-authored-by: Dave-London <hello@os4us.org>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

src/modes/tag/index.ts

@@ -135,13 +135,13 @@ export async function prepareTagMode({
   // SSH signing still uses git CLI, just with signing enabled
   if (!useApiCommitSigning) {
     tagModeTools.push(
-      "Bash(git add:*)",
-      "Bash(git commit:*)",
-      "Bash(git push:*)",
-      "Bash(git status:*)",
-      "Bash(git diff:*)",
-      "Bash(git log:*)",
-      "Bash(git rm:*)",
+      "Bash(git add *)",
+      "Bash(git commit *)",
+      "Bash(git push *)",
+      "Bash(git status *)",
+      "Bash(git diff *)",
+      "Bash(git log *)",
+      "Bash(git rm *)",
     );
   } else {
     // When using API commit signing, use MCP file ops tools