feat: Implement digital signatures for participant consent and introduce study forms management.

package.json

@@ -51,8 +51,16 @@
     "@radix-ui/react-tooltip": "^1.2.8",
     "@shadcn/ui": "^0.0.4",
     "@t3-oss/env-nextjs": "^0.13.10",
+    "@tailwindcss/typography": "^0.5.19",
     "@tanstack/react-query": "^5.90.21",
     "@tanstack/react-table": "^8.21.3",
+    "@tiptap/extension-table": "^3.20.0",
+    "@tiptap/extension-table-cell": "^3.20.0",
+    "@tiptap/extension-table-header": "^3.20.0",
+    "@tiptap/extension-table-row": "^3.20.0",
+    "@tiptap/pm": "^3.20.0",
+    "@tiptap/react": "^3.20.0",
+    "@tiptap/starter-kit": "^3.20.0",
     "@trpc/client": "^11.10.0",
     "@trpc/react-query": "^11.10.0",
     "@trpc/server": "^11.10.0",
@@ -65,6 +73,7 @@
     "date-fns": "^4.1.0",
     "driver.js": "^1.4.0",
     "drizzle-orm": "^0.41.0",
+    "html2pdf.js": "^0.14.0",
     "js-cookie": "^3.0.5",
     "lucide-react": "^0.536.0",
     "minio": "^8.0.6",
@@ -78,11 +87,13 @@
     "react-dom": "^19.2.4",
     "react-hook-form": "^7.71.1",
     "react-resizable-panels": "^3.0.6",
+    "react-signature-canvas": "^1.1.0-alpha.2",
     "react-webcam": "^7.2.0",
     "server-only": "^0.0.1",
     "sonner": "^2.0.7",
     "superjson": "^2.2.6",
     "tailwind-merge": "^3.4.0",
+    "tiptap-markdown": "^0.9.0",
     "ws": "^8.19.0",
     "zod": "^4.3.6",
     "zustand": "^4.5.7"