feat: add Bates numbering tool with PDF processing capabilities

- Implemented bates-numbering-page.ts for handling Bates numbering logic.
- Created a new HTML page for Bates numbering functionality.
- Added style presets and file handling for multiple PDF uploads.
- Integrated user interface elements for file selection, style customization, and preview.
- Enhanced main.ts to support collapsible categories and compact mode for tool grid.
- Updated types for Bates numbering in bates-numbering-type.ts.
- Registered the new tool in tools.html and updated routing in vite.config.ts.

public/locales/nl/tools.json

@@ -86,6 +86,10 @@
     "name": "Paginanummers",
     "subtitle": "Paginanummers aan je document toevoegen."
   },
+  "batesNumbering": {
+    "name": "Bates-nummering",
+    "subtitle": "Voeg opeenvolgende Bates-nummers toe aan een of meer PDF-bestanden."
+  },
   "addWatermark": {
     "name": "Watermerk toevoegen",
     "subtitle": "Tekst of een afbeelding over de pagina's van je PDF stempelen."