feat(frontend): connect client to local SurrealDB

Add a SurrealDB service with a local IndexedDB-backed (indxdb://) connection for private, local-first data and an optional remote connection for sync. Initialize the local connection on app start and document the required VITE_* variables in .env.example.

Bump the client version to 0.0.1.

client/package-lock.json

@@ -1,15 +1,17 @@
 {
   "name": "hubmi-client",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hubmi-client",
-      "version": "0.0.0",
+      "version": "0.0.1",
       "dependencies": {
         "@mdi/font": "^7.4.47",
+        "@surrealdb/wasm": "^2.6.1",
         "@vueuse/core": "^15.0.0",
+        "surrealdb": "^2.0.10",
         "vue": "^3.5.42",
         "vuetify": "^4.2.3"
       },
@@ -370,6 +372,24 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@surrealdb/cbor": {
+      "version": "2.0.0-alpha.4",
+      "resolved": "https://registry.npmjs.org/@surrealdb/cbor/-/cbor-2.0.0-alpha.4.tgz",
+      "integrity": "sha512-l/hNZ3ZCOJq8rzwx1y5ZV/8b2bYCWdhGqRVY33Pu50NAHyAW5qLsMn3ZBkZow77mAKwNCsbDsRGnyYEuU95mjw==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=18.0.0"
+      }
+    },
+    "node_modules/@surrealdb/wasm": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/@surrealdb/wasm/-/wasm-2.6.1.tgz",
+      "integrity": "sha512-pBxgOX/wZ+aBvMIJbDv6UtUDCT0RjhpPqa31NMUmAZuTx9WfZb1PQan4vCBH9rcSPDR6BC8zJ4pFQUuliFQUEQ==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "surrealdb": "^2.0.0-0"
+      }
+    },
     "node_modules/@types/node": {
       "version": "24.19.1",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.1.tgz",
@@ -1147,6 +1167,33 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/surrealdb": {
+      "version": "2.0.10",
+      "resolved": "https://registry.npmjs.org/surrealdb/-/surrealdb-2.0.10.tgz",
+      "integrity": "sha512-4r3LqhvGIRdEMUDO2u21jSi0C8x0x374mOmqCEEM5TrTsQWi5dUihBAfUFee+EBkrJeVDhBgcnvaMNPn+owc2Q==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@surrealdb/sqon": "^0.1.5"
+      },
+      "peerDependencies": {
+        "tslib": "^2.6.3",
+        "typescript": "^5.0.0 || ^6.0.0"
+      }
+    },
+    "node_modules/surrealdb/node_modules/@surrealdb/sqon": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/@surrealdb/sqon/-/sqon-0.1.5.tgz",
+      "integrity": "sha512-wTo5eREYb+spcErgyKsyNt/QVnz9MaPhOrhqalNp6BWWQNXqgd0gZ8Pub2jjckLrULxRi9Cujamif0T34LBhBA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@surrealdb/cbor": "2.0.0-alpha.4",
+        "uuidv7": "^1.0.1"
+      },
+      "peerDependencies": {
+        "tslib": "^2.6.3",
+        "typescript": "^5.0.0"
+      }
+    },
     "node_modules/tinyglobby": {
       "version": "0.2.17",
       "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",
@@ -1164,11 +1211,17 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD",
+      "peer": true
+    },
     "node_modules/typescript": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
       "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
-      "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
@@ -1185,6 +1238,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/uuidv7": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/uuidv7/-/uuidv7-1.2.1.tgz",
+      "integrity": "sha512-4kPkK3/XTQW9Hbm4CaqfICn+kY9LJtDVEOfgsRRra/+n2Ofg4NqzRFceAkxvQ/Ud/6BpHOPzj8cirqM7TzTN5Q==",
+      "license": "Apache-2.0",
+      "bin": {
+        "uuidv7": "cli.js"
+      }
+    },
     "node_modules/vite": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/vite/-/vite-8.3.2.tgz",