fix: Clarify MinIO access credentials in UI

- Update CreateUserDialog labels to show 'Username (Access Key)' and 'Password (Secret Key)'
- Add helper text explaining these are MinIO credentials
- Enhanced success display to show credentials with proper MinIO terminology
- Add MinIO CLI connection examples in credential displays
- Fix confusion about where to get access key and secret key

This addresses user feedback about unclear credential terminology and aligns
with MinIO documentation where username = Access Key and password = Secret Key.

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

Co-Authored-By: Claude <[email protected]>

.claude/commands/optimization/cache-manage.md

@@ -0,0 +1,25 @@
+# cache-manage
+
+Manage operation cache for performance.
+
+## Usage
+```bash
+npx claude-flow optimization cache-manage [options]
+```
+
+## Options
+- `--action <type>` - Action (view, clear, optimize)
+- `--max-size <mb>` - Maximum cache size
+- `--ttl <seconds>` - Time to live
+
+## Examples
+```bash
+# View cache stats
+npx claude-flow optimization cache-manage --action view
+
+# Clear cache
+npx claude-flow optimization cache-manage --action clear
+
+# Set limits
+npx claude-flow optimization cache-manage --max-size 100 --ttl 3600
+```