feat: Bot Mode blob avatars gain 4 new silhouettes via blobatar 2.0.0

blobatar 0.2.0 -> 2.0.0 (gen2). Ten silhouettes instead of six:
capsule, triangle, hexagon and droplet join round, organic, boxy,
nub, cloud and sun. BLOB_KIND_TRAIT repinned to gen2 band centers
(empirically verified against the published package: every pinned
value resolves to its named silhouette across seeds). The avatar
picker derives from BLOB_KINDS, so the new shapes appear there
automatically. Note: gen2 remaps most unpinned seed->face mappings
by design (upstream generation change).

package-lock.json

@@ -99,7 +99,7 @@
         "@xterm/addon-web-links": "0.12.0",
         "@xterm/addon-webgl": "0.19.0",
         "@xterm/xterm": "6.0.0",
-        "blobatar": "0.2.0",
+        "blobatar": "2.0.0",
         "class-variance-authority": "0.7.1",
         "clsx": "2.1.1",
         "cmdk": "1.1.1",
@@ -194,6 +194,20 @@
         "global-agent": "^3.0.0"
       }
     },
+    "apps/desktop/node_modules/blobatar": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/blobatar/-/blobatar-2.0.0.tgz",
+      "integrity": "sha512-46STsjELfKv5hnnRYsWKgN1vlWFkaewSkwnqRRnptCD+LwxejfyXs1lYwek4fkwAtGrXabmJHP4fpzDxjnqAEg==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": ">=18"
+      },
+      "peerDependenciesMeta": {
+        "react": {
+          "optional": true
+        }
+      }
+    },
     "apps/desktop/node_modules/electron": {
       "version": "40.10.2",
       "resolved": "https://registry.npmjs.org/electron/-/electron-40.10.2.tgz",
@@ -7691,20 +7705,6 @@
         "react": ">=17.0.1"
       }
     },
-    "node_modules/blobatar": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/blobatar/-/blobatar-0.2.0.tgz",
-      "integrity": "sha512-TL4blQf9fu+EzsFEKMjh7PVORnf42G9HdpaXzdLR9dTHcMSYJWEj5fPeLhsXTN5YFCNstZaRAQRAWyhW8lRAdw==",
-      "license": "MIT",
-      "peerDependencies": {
-        "react": ">=18"
-      },
-      "peerDependenciesMeta": {
-        "react": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/bluebird": {
       "version": "3.7.2",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",