feat: mobil için Google Drive ince-köprü endpoint'i ekle (Faz 4)

Yeni GET /api/mobile-relay/case/:caseId/summary — kullanıcının Drive'ındaki
case.sqlite'ı anlık olarak açıp sadece belge metadata'sı (extracted_text
HARİÇ) ve AI analiz özetlerini döner, hiçbir şey kalıcı olarak saklanmaz
(geçici dosya işlem sonunda silinir). google_drive_files'ı reuse eden
yeni /google-drive/register-case-path endpoint'i, case_id ↔ Drive'daki
local_path eşleşmesini tutan yeni case_drive_files tablosuna yazıyor
(migration: laawos/sql/21_case_drive_files.sql, Supabase'de elle
çalıştırılması gerekiyor).

better-sqlite3 + @types/better-sqlite3 eklendi; node:22-alpine (musl)
için gerekli prebuild paketle geliyor, ek derleme adımı gerekmiyor
(doğrulandı).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

package-lock.json

@@ -11,6 +11,7 @@
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         "adm-zip": "^0.6.0",
+        "better-sqlite3": "^13.0.3",
         "cors": "^2.8.6",
         "dotenv": "^17.4.2",
         "express": "^5.2.1",
@@ -26,6 +27,7 @@
       },
       "devDependencies": {
         "@types/adm-zip": "^0.5.8",
+        "@types/better-sqlite3": "^9.6.0",
         "@types/cors": "^2.8.19",
         "@types/express": "^5.0.6",
         "@types/multer": "^2.2.0",
@@ -831,6 +833,16 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/better-sqlite3": {
+      "version": "9.6.0",
+      "resolved": "https://registry.npmjs.org/@types/better-sqlite3/-/better-sqlite3-9.6.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/body-parser": {
       "version": "1.19.6",
       "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.6.tgz",
@@ -1365,6 +1377,18 @@
       ],
       "license": "MIT"
     },
+    "node_modules/better-sqlite3": {
+      "version": "13.0.3",
+      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-13.0.3.tgz",
+      "integrity": "sha512-RbOBxmLBG8uvFUc15X9+9SFemKcQ0WBuISBVkpuiaUB2qblC8UWlHEjdWVoZ8AdhSwmoEgsiXKfopX0CQxaACQ==",
+      "license": "MIT",
+      "dependencies": {
+        "node-addon-api": "^8.0.0"
+      },
+      "engines": {
+        "node": ">=22"
+      }
+    },
     "node_modules/bluebird": {
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       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
@@ -2319,6 +2343,15 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/node-addon-api": {
+      "version": "8.9.2",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.9.2.tgz",
+      "integrity": "sha512-VijLXbi3UACN69I0JVXJsX4tjACjNoQDgv2gTF6sx2wWEi8tkSg2eX8p5gSIFi8z2+DL3oHmY6OyKce38SDolg==",
+      "license": "MIT",
+      "engines": {
+        "node": "^18 || ^20 || >= 21"
+      }
+    },
     "node_modules/node-fetch": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",