Add PostgreSQL-backed background worker

bun.lock

@@ -168,6 +168,22 @@
         "typescript-eslint": "8.60.1",
       },
     },
+    "apps/worker": {
+      "name": "@beenvoice/worker",
+      "version": "0.1.0",
+      "dependencies": {
+        "@t3-oss/env-nextjs": "0.12.0",
+        "drizzle-orm": "0.45.2",
+        "pg": "8.21.0",
+        "zod": "3.25.76",
+      },
+      "devDependencies": {
+        "@types/bun": "1.3.14",
+        "@types/node": "20.19.39",
+        "@types/pg": "8.18.0",
+        "typescript": "5.9.3",
+      },
+    },
     "packages/domain": {
       "name": "@beenvoice/domain",
       "version": "0.0.1",
@@ -432,6 +448,8 @@
 
     "@beenvoice/web": ["@beenvoice/web@workspace:apps/web"],
 
+    "@beenvoice/worker": ["@beenvoice/worker@workspace:apps/worker"],
+
     "@better-auth/core": ["@better-auth/core@1.6.29", "", { "dependencies": { "@opentelemetry/semantic-conventions": "^1.39.0", "@standard-schema/spec": "^1.1.0", "zod": "^4.3.6" }, "peerDependencies": { "@better-auth/utils": "0.4.2", "@better-fetch/fetch": "1.3.1", "@cloudflare/workers-types": ">=4", "@opentelemetry/api": "^1.9.0", "better-call": "1.4.0", "jose": "^6.1.0", "kysely": "^0.28.5 || ^0.29.0", "nanostores": "^1.0.1" }, "optionalPeers": ["@cloudflare/workers-types", "@opentelemetry/api"] }, "sha512-hkUxePo548G0Y247had36TcfsH7E+cofcTc2UivMAbjkdLPKn1ZUk6Pjkc/kvk9xTbWYCUDX6JA9emJc0Gnufg=="],
 
     "@better-auth/drizzle-adapter": ["@better-auth/drizzle-adapter@1.6.19", "", { "peerDependencies": { "@better-auth/core": "^1.6.19", "@better-auth/utils": "0.4.2", "drizzle-orm": "^0.45.2" }, "optionalPeers": ["drizzle-orm"] }, "sha512-57C9ePorPmIEez6dHuQMz3hCTkYim0lfVRIoRtX7PiVfiRFB2bjXseQwrCJfQmkgMFlkp1s/c9nKgAjc2EvAIg=="],
@@ -2718,6 +2736,8 @@
 
     "@beenvoice/web/react-dom": ["react-dom@19.2.8", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.8" } }, "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ=="],
 
+    "@beenvoice/worker/@types/pg": ["@types/pg@8.18.0", "", { "dependencies": { "@types/node": "*", "pg-protocol": "*", "pg-types": "^2.2.0" } }, "sha512-gT+oueVQkqnj6ajGJXblFR4iavIXWsGAFCk3dP4Kki5+a9R4NMt0JARdk6s8cUKcfUoqP5dAtDSLU8xYUTFV+Q=="],
+
     "@better-auth/core/better-call": ["better-call@1.4.0", "", { "dependencies": { "@better-auth/utils": "^0.5.0", "@better-fetch/fetch": "^1.3.1", "rou3": "^0.9.1", "set-cookie-parser": "^3.1.2" }, "peerDependencies": { "zod": "^4.0.0" }, "optionalPeers": ["zod"] }, "sha512-bBKOT4vv1kZLDgxVePdilk/Jwkn+dtRRsmi3DzHcDP+WnswyVl6dR59l2HEeP/0cB+bDoopASAesWDPIdd/zZA=="],
 
     "@better-auth/core/zod": ["zod@4.4.3", "", {}, "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ=="],
@@ -2982,6 +3002,8 @@
 
     "@beenvoice/web/better-auth/zod": ["zod@4.4.3", "", {}, "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ=="],
 
+    "@beenvoice/worker/@types/pg/@types/node": ["@types/node@20.19.43", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA=="],
+
     "@better-auth/core/better-call/@better-auth/utils": ["@better-auth/utils@0.5.0", "", { "dependencies": { "@noble/hashes": "^2.0.1" } }, "sha512-BL8W4EfIZFwlu0r54m3v1ztjDhu6dDe/amLTm0xybmbZaNgYUqhD3SjpAsnq0q8YD6/ki4iwIgxJNLP/N3TxiA=="],
 
     "@better-auth/core/better-call/rou3": ["rou3@0.9.2", "", {}, "sha512-3SOzvaAg8rkHrXtRjpCvCvbyO5to9oOO27Z/XqHEYXfMRVSw/qMIVdmaOk9W2lcRLtR6dlqTjo9hDeJk70QBYQ=="],