feat: widen all Zod schema constraints for power users

Raise all artificially low max values on tool settings:
- stitch: grid→100, gap→1000, border/radius→500
- split: grid→100x100
- collage: zoom→10, gap→500, radius→500
- watermark: fontSize→1000
- border: width→2000, radius→2000, shadow→200
- qr: size→10000
- gif: dimensions→16384
- passport: dpi→1200
- sharpening: amount→1000
- pdf/svg: dpi→2400, dimensions→65536
- vectorize: precision→16
- bulk-rename: pattern→1000
- image-to-pdf: margin→500
- pipeline: name→255, description→2000

apps/api/src/routes/tools/svg-to-raster.ts

@@ -17,9 +17,9 @@ import { updateJobProgress } from "../progress.js";
 const NON_PREVIEWABLE = new Set(["tiff", "heif"]);
 
 const settingsSchema = z.object({
-  width: z.number().min(1).max(16384).optional(),
-  height: z.number().min(1).max(16384).optional(),
-  dpi: z.number().min(36).max(1200).default(300),
+  width: z.number().min(1).max(65536).optional(),
+  height: z.number().min(1).max(65536).optional(),
+  dpi: z.number().min(36).max(2400).default(300),
   quality: z.number().min(1).max(100).default(90),
   backgroundColor: z
     .string()