improvement/v2/automate/tweaks (#4293)

- [x] Cleanup Automation output name garbage			
- [x] Remove Cross button on first two tools			
- [x] Automation creation name title to make clearer to the user
- [x] Colours for dark mode on automation tool settings are bad 	
- [x] Fix tool names not using correct translated ones 
- [x] suggested Automation Password needs adding to description 
- [x] Allow different filetypes in automation
- [x] Custom Icons for automation
- [x] split Tool wasn't working with merge to single pdf

---------

Co-authored-by: Connor Yoh <[email protected]>
Co-authored-by: James Brunton <[email protected]>

frontend/src/components/tools/compress/CompressSettings.tsx

@@ -23,7 +23,7 @@ const CompressSettings = ({ parameters, onParameterChange, disabled = false }: C
         <div style={{ display: 'flex', gap: '4px' }}>
           <Button
             variant={parameters.compressionMethod === 'quality' ? 'filled' : 'outline'}
-            color={parameters.compressionMethod === 'quality' ? 'blue' : 'gray'}
+            color={parameters.compressionMethod === 'quality' ? 'blue' : 'var(--text-muted)'}
             onClick={() => onParameterChange('compressionMethod', 'quality')}
             disabled={disabled}
             style={{ flex: 1, height: 'auto', minHeight: '40px', fontSize: '11px' }}
@@ -34,7 +34,7 @@ const CompressSettings = ({ parameters, onParameterChange, disabled = false }: C
           </Button>
           <Button
             variant={parameters.compressionMethod === 'filesize' ? 'filled' : 'outline'}
-            color={parameters.compressionMethod === 'filesize' ? 'blue' : 'gray'}
+            color={parameters.compressionMethod === 'filesize' ? 'blue' : 'var(--text-muted)'}
             onClick={() => onParameterChange('compressionMethod', 'filesize')}
             disabled={disabled}
             style={{ flex: 1, height: 'auto', minHeight: '40px', fontSize: '11px' }}