Fix #2532 update submodule and improve style

[allyoucanmap]

This PR introduces following fixes:

• update submodule to address this comment Replace of DatasetCatalog with the new Catalog #2532 (comment)
• remove custom font size styling to prevent issue with input fields
• removed custom widgets style not needed anymore
• removed old dashboard catalog configuration
• fix identify for COG layers

[gemini-code-assist]

Code Review

This pull request updates the MapStore2 submodule and expands the .gitignore file to include various AI tool configurations. It also removes catalogue service setup logic from the Django application configuration and deletes a significant number of LESS variable definitions and style overrides. A critical issue was identified regarding the removal of the @font-size-sm variable, which is still referenced in other theme files and will likely cause LESS compilation errors.

[gemini-code-assist]

The variable @font-size-sm is used in geonode_mapstore_client/client/themes/geonode/less/ms-theme.less (line 242), but its definition is being removed here. Since @font-size-sm is not a standard Bootstrap 3 variable (it was defined here as an alias to @font-size-small), removing it will likely cause a LESS compilation error unless the updated MapStore submodule now provides it natively. If it is not provided by the base theme, this alias should be retained or the usage in ms-theme.less should be updated to @font-size-small.