Fix: Resolve code folding conflict on mobile (#120)

[imshubham22apr-gif]

This PR resolves the issue where the code folding feature in the "Extended Markdown editor settings" plugin would stop working on mobile when this templates plugin was installed.

Changes:

• Implemented lazy loading for the mobile CommandsPanel. The panel is no longer automatically initialized on startup.
• Registered a 'showTemplatesPanel' command and added a menu item under 'Tools' to allow manual panel activation.
• Added a 'created' flag to CommandsPanel to prevent redundant initializations.

Fixes #120.

[alondmnt]

Thanks for looking into this @imshubham22apr-gif . We weren't able to reproduce the issue on Android. Could you explain why you think the commands panel creation interferes with code folding? The panel runs in an isolated webview, so it's not clear how it would affect the editor. Understanding the root cause would help us evaluate the fix.