fix(pdf-viewer): use PDF.js with client-side rendering

- Created PDFViewerClient component with PDF.js
- Uses dynamic import with ssr: false to avoid server-side issues
- Full page navigation and zoom controls
- Upload or load from URL

package-lock.json

@@ -19,6 +19,7 @@
         "framer-motion": "^12.23.12",
         "lightweight-charts": "^5.1.0",
         "next": "^15.5.3",
+        "pdfjs-dist": "^5.5.207",
         "react": "^19.1.1",
         "react-dom": "^19.1.1",
         "react-pdf": "^10.4.1",
@@ -3484,6 +3485,13 @@
         "url": "https://opencollective.com/node-fetch"
       }
     },
+    "node_modules/node-readable-to-web-readable-stream": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/node-readable-to-web-readable-stream/-/node-readable-to-web-readable-stream-0.4.2.tgz",
+      "integrity": "sha512-/cMZNI34v//jUTrI+UIo4ieHAB5EZRY/+7OmXZgBxaWBMcW2tGdceIw06RFxWxrKZ5Jp3sI2i5TsRo+CBhtVLQ==",
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/node-releases": {
       "version": "2.0.27",
       "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.27.tgz",
@@ -3639,15 +3647,16 @@
       "license": "ISC"
     },
     "node_modules/pdfjs-dist": {
-      "version": "5.4.296",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-5.4.296.tgz",
-      "integrity": "sha512-DlOzet0HO7OEnmUmB6wWGJrrdvbyJKftI1bhMitK7O2N8W2gc757yyYBbINy9IDafXAV9wmKr9t7xsTaNKRG5Q==",
+      "version": "5.5.207",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-5.5.207.tgz",
+      "integrity": "sha512-WMqqw06w1vUt9ZfT0gOFhMf3wHsWhaCrxGrckGs5Cci6ybDW87IvPaOd2pnBwT6BJuP/CzXDZxjFgmSULLdsdw==",
       "license": "Apache-2.0",
       "engines": {
-        "node": ">=20.16.0 || >=22.3.0"
+        "node": ">=20.19.0 || >=22.13.0 || >=24"
       },
       "optionalDependencies": {
-        "@napi-rs/canvas": "^0.1.80"
+        "@napi-rs/canvas": "^0.1.95",
+        "node-readable-to-web-readable-stream": "^0.4.2"
       }
     },
     "node_modules/picocolors": {
@@ -3984,6 +3993,18 @@
         }
       }
     },
+    "node_modules/react-pdf/node_modules/pdfjs-dist": {
+      "version": "5.4.296",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-5.4.296.tgz",
+      "integrity": "sha512-DlOzet0HO7OEnmUmB6wWGJrrdvbyJKftI1bhMitK7O2N8W2gc757yyYBbINy9IDafXAV9wmKr9t7xsTaNKRG5Q==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=20.16.0 || >=22.3.0"
+      },
+      "optionalDependencies": {
+        "@napi-rs/canvas": "^0.1.80"
+      }
+    },
     "node_modules/react-use-measure": {
       "version": "2.1.7",
       "resolved": "https://registry.npmjs.org/react-use-measure/-/react-use-measure-2.1.7.tgz",