feat(w3): ship v1.4.0 export matrix, cockpit tasks, and focus ambient

Add ExportMatrixService for txt/md/docx/pdf, extend ExportModal, cockpit outline tasks, focus ambient sound, and E2E-PDF-01 with 134 passing unit tests.

Co-authored-by: Cursor <cursoragent@cursor.com>

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "bilin",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bilin",
-      "version": "1.2.0",
+      "version": "1.3.0",
       "license": "MIT",
       "dependencies": {
         "@radix-ui/react-checkbox": "^1.3.6",
@@ -22,6 +22,7 @@
         "cytoscape": "^3.34.0",
         "cytoscape-cose-bilkent": "^4.1.0",
         "diff-match-patch": "^1.0.5",
+        "docx": "^9.7.1",
         "electron": "^36.9.0",
         "extract-zip": "^2.0.1",
         "i18next": "^24.2.3",
@@ -4982,6 +4983,56 @@
         "node": ">=8"
       }
     },
+    "node_modules/docx": {
+      "version": "9.7.1",
+      "resolved": "https://registry.npmmirror.com/docx/-/docx-9.7.1.tgz",
+      "integrity": "sha512-ilXFf9Moz47ABjFpDiA5s1w9lpb4EFSp7+5iiJSbfyYDM+bpZdAgLlSr7fW4aXhVe/E+F6QCv0EvRVFEd5CsWg==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^25.2.3",
+        "hash.js": "^1.1.7",
+        "jszip": "^3.10.1",
+        "nanoid": "^5.1.3",
+        "xml": "^1.0.1",
+        "xml-js": "^1.6.8"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/docx/node_modules/@types/node": {
+      "version": "25.9.5",
+      "resolved": "https://registry.npmmirror.com/@types/node/-/node-25.9.5.tgz",
+      "integrity": "sha512-OScDchr2fwuUmWdf4kZ9h7PcJiYDVInhJizG/biAq3cAvqwYktuy/TYGGdZNMtNTFUP7rnb0NU4TUdm82kt4Rg==",
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": ">=7.24.0 <7.24.7"
+      }
+    },
+    "node_modules/docx/node_modules/nanoid": {
+      "version": "5.1.16",
+      "resolved": "https://registry.npmmirror.com/nanoid/-/nanoid-5.1.16.tgz",
+      "integrity": "sha512-kVrnsrJqMR8+oLJnGEmSWw9BivK5mt7H3FZatVRjrc5wGqFYuBxX1yG7+A7Gi5AefkX6t/oCkizcQgpu0cY1dQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "bin": {
+        "nanoid": "bin/nanoid.js"
+      },
+      "engines": {
+        "node": "^18 || >=20"
+      }
+    },
+    "node_modules/docx/node_modules/undici-types": {
+      "version": "7.24.6",
+      "resolved": "https://registry.npmmirror.com/undici-types/-/undici-types-7.24.6.tgz",
+      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "license": "MIT"
+    },
     "node_modules/dotenv": {
       "version": "16.6.1",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.6.1.tgz",
@@ -6128,6 +6179,16 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/hash.js": {
+      "version": "1.1.7",
+      "resolved": "https://registry.npmmirror.com/hash.js/-/hash.js-1.1.7.tgz",
+      "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "minimalistic-assert": "^1.0.1"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz",
@@ -7102,6 +7163,12 @@
         "node": ">=4"
       }
     },
+    "node_modules/minimalistic-assert": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
+      "integrity": "sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==",
+      "license": "ISC"
+    },
     "node_modules/minimatch": {
       "version": "10.2.5",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.5.tgz",
@@ -8411,7 +8478,6 @@
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.6.0.tgz",
       "integrity": "sha512-6R3J5M4AcbtLUdZmRv2SygeVaM7IhrLXu9BmnOGmmACak8fiUtOsYNWUS4uK7upbmHIBbLBeFeI//477BKLBzA==",
-      "dev": true,
       "license": "BlueOak-1.0.0",
       "engines": {
         "node": ">=11.0.0"
@@ -9487,6 +9553,24 @@
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
       "license": "ISC"
     },
+    "node_modules/xml": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/xml/-/xml-1.0.1.tgz",
+      "integrity": "sha512-huCv9IH9Tcf95zuYCsQraZtWnJvBtLVE0QHMOs8bWyZAFZNDcYjsPq1nEx8jKA9y+Beo9v+7OBPRisQTjinQMw==",
+      "license": "MIT"
+    },
+    "node_modules/xml-js": {
+      "version": "1.6.11",
+      "resolved": "https://registry.npmmirror.com/xml-js/-/xml-js-1.6.11.tgz",
+      "integrity": "sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==",
+      "license": "MIT",
+      "dependencies": {
+        "sax": "^1.2.4"
+      },
+      "bin": {
+        "xml-js": "bin/cli.js"
+      }
+    },
     "node_modules/xmlbuilder": {
       "version": "15.1.1",
       "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-15.1.1.tgz",