Add full shell, replaceable Omics adapter and bilingual interaction

Implement approved specification #32 and tickets #33-#37. Keep host authentication server-verified and pin session interaction language. Compile scoped base selectors for browser compatibility and retain full gutters during CSS pruning.

frontend/package-lock.json

@@ -6,6 +6,7 @@
     "": {
       "name": "thothii-frontend",
       "dependencies": {
+        "@ag-grid-community/locale": "36.0.0",
         "@base-ui/react": "^1.6.0",
         "@fontsource-variable/geist": "^5.2.9",
         "@tanstack/react-query": "^5.59.0",
@@ -52,6 +53,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@ag-grid-community/locale": {
+      "version": "36.0.0",
+      "resolved": "https://registry.npmjs.org/@ag-grid-community/locale/-/locale-36.0.0.tgz",
+      "integrity": "sha512-zMgk4xrTvAHRVr9V1DHi4pEO56bdXxqDfTD6qZOebaP7pL9KZ4Pioc7HZu4dV3FHAYWct9seg6AsbP9rCiQIPQ==",
+      "license": "MIT"
+    },
     "node_modules/@alloc/quick-lru": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@alloc/quick-lru/-/quick-lru-5.2.0.tgz",