feat(icons): extract shared workspace icon package

Create @workspace/icons as the single Hugeicons-backed Icon primitive and icon-data export surface, with size presets and inherited current color.

Migrate blocks and the web app to the shared package, remove duplicated direct Hugeicons dependencies and the blocks-local Icon component, and update the lockfile.

bun.lock

@@ -17,8 +17,6 @@
         "@base-ui/react": "^1.6.0",
         "@base-ui/utils": "^0.3.1",
         "@floating-ui/utils": "^0.2.12",
-        "@hugeicons/core-free-icons": "^4.2.3",
-        "@hugeicons/react": "^1.1.9",
         "@iconify/react": "^6.0.2",
         "@lingui/core": "^6",
         "@tanstack/react-form": "^1.33.2",
@@ -28,6 +26,7 @@
         "@tanstack/react-start": "^1.168.32",
         "@workspace/blocks": "workspace:*",
         "@workspace/i18n": "workspace:*",
+        "@workspace/icons": "workspace:*",
         "@workspace/lexical": "workspace:*",
         "@workspace/ui": "workspace:*",
         "country-flag-icons": "^1.6.20",
@@ -58,12 +57,11 @@
         "@base-ui/react": "^1.6.0",
         "@base-ui/utils": "^0.3.1",
         "@floating-ui/utils": "^0.2.12",
-        "@hugeicons/core-free-icons": "^4.2.3",
-        "@hugeicons/react": "^1.1.9",
         "@tanstack/react-hotkeys": "^0.10.0",
         "@tanstack/react-query": "^5.101.4",
         "@tanstack/react-router": "^1.170.18",
         "@workspace/i18n": "workspace:*",
+        "@workspace/icons": "workspace:*",
         "@workspace/ui": "workspace:*",
         "cmdk": "^1.1.1",
         "lucide-react": "^1.27.0",
@@ -109,6 +107,19 @@
         "vitest": "^4",
       },
     },
+    "packages/icons": {
+      "name": "@workspace/icons",
+      "version": "0.0.0",
+      "dependencies": {
+        "@hugeicons/core-free-icons": "^4.2.3",
+        "@hugeicons/react": "^1.1.9",
+        "react": "^19.2.6",
+      },
+      "devDependencies": {
+        "@types/react": "^19",
+        "typescript": "~6",
+      },
+    },
     "packages/lexical": {
       "name": "@workspace/lexical",
       "version": "0.0.0",
@@ -793,6 +804,8 @@
 
     "@workspace/i18n": ["@workspace/i18n@workspace:packages/i18n"],
 
+    "@workspace/icons": ["@workspace/icons@workspace:packages/icons"],
+
     "@workspace/lexical": ["@workspace/lexical@workspace:packages/lexical"],
 
     "@workspace/ui": ["@workspace/ui@workspace:packages/ui"],