task(C2a): pure shape-primitive factory for all core drawing types

frontend/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "dxf-parser": "^1.1.2",
         "pdf-lib": "^1.17.1",
+        "pixi.js": "^8.20.1",
         "rbush": "^4.0.1",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
@@ -661,6 +662,11 @@
         "pako": "^1.0.10"
       }
     },
+    "node_modules/@pixi/colord": {
+      "version": "2.9.6",
+      "resolved": "https://registry.npmjs.org/@pixi/colord/-/colord-2.9.6.tgz",
+      "integrity": "sha512-nezytU2pw587fQstUu1AsJZDVEynjskwOL+kibwcdxsMBFqPsFFNA7xl0ii/gXuDi6M0xj3mfRJj8pBSc2jCfA=="
+    },
     "node_modules/@playwright/test": {
       "version": "1.62.0",
       "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.62.0.tgz",
@@ -1094,6 +1100,11 @@
       "integrity": "sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==",
       "dev": true
     },
+    "node_modules/@types/earcut": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@types/earcut/-/earcut-3.0.0.tgz",
+      "integrity": "sha512-k/9fOUGO39yd2sCjrbAJvGDEQvRwRnQIZlBz43roGwUZo5SHAmyVvSFyaVVZkicRVCaDXPKlbxrUcBuJoSWunQ=="
+    },
     "node_modules/@types/estree": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
@@ -1257,6 +1268,19 @@
         "url": "https://opencollective.com/vitest"
       }
     },
+    "node_modules/@webgpu/types": {
+      "version": "0.1.72",
+      "resolved": "https://registry.npmjs.org/@webgpu/types/-/types-0.1.72.tgz",
+      "integrity": "sha512-0cF7RFM2edNoiIS1ODJp0/Gzv4/xSXhwoR0YCza+OWpJWtn4wmo9DvK91aLlH9+uUnwIriP7ZiC3WitmyhuzBw=="
+    },
+    "node_modules/@xmldom/xmldom": {
+      "version": "0.8.15",
+      "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.8.15.tgz",
+      "integrity": "sha512-/5NV/vDALVFDXgLmfsy9TRCBlKwO2LNBFzpzvb9iIj+jR+eSc6DLYYvVOdivT/jm7MtU6TebYuRmzEOI7w40UA==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/abstract-leveldown": {
       "version": "6.2.3",
       "resolved": "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.2.3.tgz",
@@ -1559,6 +1583,11 @@
         "loglevel": "^1.7.1"
       }
     },
+    "node_modules/earcut": {
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/earcut/-/earcut-3.2.3.tgz",
+      "integrity": "sha512-vnS4AVwp1KHAF13i1vp1/2D5evWy3k5u/iW/B81QVsUZtV8cv2tU0b2VNFlqvh4kYwrFMDdjPCfAmfyJW9y14Q=="
+    },
     "node_modules/electron-to-chromium": {
       "version": "1.5.378",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.378.tgz",
@@ -1629,6 +1658,11 @@
         "@types/estree": "^1.0.0"
       }
     },
+    "node_modules/eventemitter3": {
+      "version": "5.0.4",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.4.tgz",
+      "integrity": "sha512-mlsTRyGaPBjPedk6Bvw+aqbsXDtoAyAzm5MO7JgU+yVRyMQ5O8bD4Kcci7BS85f93veegeCPkL8R4GLClnjLFw=="
+    },
     "node_modules/expect-type": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/expect-type/-/expect-type-1.3.0.tgz",
@@ -1678,6 +1712,14 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/gifuct-js": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/gifuct-js/-/gifuct-js-2.1.2.tgz",
+      "integrity": "sha512-rI2asw77u0mGgwhV3qA+OEgYqaDn5UNqgs+Bx0FGwSpuqfYn+Ir6RQY5ENNQ8SbIiG/m5gVa7CD5RriO4f4Lsg==",
+      "dependencies": {
+        "js-binary-schema-parser": "^2.0.3"
+      }
+    },
     "node_modules/html-encoding-sniffer": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-6.0.0.tgz",
@@ -1737,6 +1779,11 @@
       "integrity": "sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==",
       "dev": true
     },
+    "node_modules/ismobilejs": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ismobilejs/-/ismobilejs-1.1.1.tgz",
+      "integrity": "sha512-VaFW53yt8QO61k2WJui0dHf4SlL8lxBofUuUmwBo0ljPk0Drz2TiuDW4jo3wDcv41qy/SxrJ+VAzJ/qYqsmzRw=="
+    },
     "node_modules/isomorphic.js": {
       "version": "0.2.5",
       "resolved": "https://registry.npmjs.org/isomorphic.js/-/isomorphic.js-0.2.5.tgz",
@@ -1746,6 +1793,11 @@
         "url": "https://github.com/sponsors/dmonad"
       }
     },
+    "node_modules/js-binary-schema-parser": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/js-binary-schema-parser/-/js-binary-schema-parser-2.0.3.tgz",
+      "integrity": "sha512-xezGJmOb4lk/M1ZZLTR/jaBHQ4gG/lqQnJqdIv4721DMggsa1bDVlHXNeHYogaIEHD9vCRv0fcL4hMA+Coarkg=="
+    },
     "node_modules/js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -2377,6 +2429,11 @@
       "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.11.tgz",
       "integrity": "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw=="
     },
+    "node_modules/parse-svg-path": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/parse-svg-path/-/parse-svg-path-0.2.0.tgz",
+      "integrity": "sha512-Tf7FFIrguPKQwzD4pWnYkR2VOv3raoHeKED80Bm+BYHI3KxC8KsgsGC5+fSMzAGDA6UEk4bHvmi+RsjmL3khpg=="
+    },
     "node_modules/parse5": {
       "version": "8.0.1",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-8.0.1.tgz",
@@ -2424,6 +2481,27 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/pixi.js": {
+      "version": "8.20.1",
+      "resolved": "https://registry.npmjs.org/pixi.js/-/pixi.js-8.20.1.tgz",
+      "integrity": "sha512-akLVBMLvQbaEViqsmVraK0Njer1q4Q4lm4iNKuzvBiFrV8q+6/+HluJN3sWIwO663IBeQtUUS/CaXFJZs6ffXQ==",
+      "dependencies": {
+        "@pixi/colord": "^2.9.6",
+        "@types/earcut": "^3.0.0",
+        "@webgpu/types": "^0.1.69",
+        "@xmldom/xmldom": "^0.8.15",
+        "earcut": "^3.0.2",
+        "eventemitter3": "^5.0.1",
+        "gifuct-js": "^2.1.2",
+        "ismobilejs": "^1.1.1",
+        "parse-svg-path": "^0.2.0",
+        "tiny-lru": "^11.4.7"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/pixijs"
+      }
+    },
     "node_modules/playwright": {
       "version": "1.62.0",
       "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.62.0.tgz",
@@ -2754,6 +2832,14 @@
       "integrity": "sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==",
       "dev": true
     },
+    "node_modules/tiny-lru": {
+      "version": "11.4.7",
+      "resolved": "https://registry.npmjs.org/tiny-lru/-/tiny-lru-11.4.7.tgz",
+      "integrity": "sha512-w/Te7uMUVeH0CR8vZIjr+XiN41V+30lkDdK+NRIDCUYKKuL9VcmaUEmaPISuwGhLlrTGh5yu18lENtR9axSxYw==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/tinybench": {
       "version": "2.9.0",
       "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz",