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 <noreply@anthropic.com>

.roo/rules-code/file_operations_guidelines.md

@@ -0,0 +1,26 @@
+# File Operations Guidelines
+
+## read_file
+```xml
+<read_file>
+  <path>File path here</path>
+</read_file>
+```
+
+### Required Parameters:
+- `path`: The file path to read
+
+### Common Errors to Avoid:
+- Attempting to read non-existent files
+- Using incorrect or relative paths
+- Missing the `path` parameter
+
+### Best Practices:
+- Always check if a file exists before attempting to modify it
+- Use `read_file` before `apply_diff` or `search_and_replace` to verify content
+- For large files, consider using start_line and end_line parameters to read specific sections
+
+## write_to_file
+```xml
+<write_to_file>
+  <path>File path here</path>