Non silent mappings

Some commands produce almost no visual output and I think these mappings shouldn't be silent.

Some examples are:
- All toggle mappings (especially these)
- Mappings that save files
- Mappings that reload files
- Mappings that source .vimrc
- Mappings that stage/unstage the current file

Start by reviewing the mappings for toggles, saving, reloading, sourcing .vimrc, and staging or unstaging the current file. Check how each command signals completion and identify which mappings produce no visible output. Done means the listed mappings provide appropriate feedback without changing their underlying actions.

Written by the indexing model from the issue text.