chore: proje iskeleti, VS Code yapılandırması ve hafıza dosyaları

- .vscode: eklenti önerileri, ayarlar, görevler, debug yapılandırması
- Monorepo klasör yapısı (backend, frontend, docs, templates, scripts)
- CLAUDE.md, docs/MEMORY.md, docs/PHASES.md
- .gitignore ve .env.example

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.vscode/settings.json

@@ -0,0 +1,39 @@
+{
+  "editor.formatOnSave": true,
+  "[rust]": {
+    "editor.defaultFormatter": "rust-lang.rust-analyzer"
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[typescriptreact]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[json][jsonc]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[css]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "rust-analyzer.linkedProjects": ["backend/Cargo.toml"],
+  "rust-analyzer.check.command": "clippy",
+  "files.exclude": {
+    "**/target": true,
+    "**/node_modules": true,
+    "**/dist": true
+  },
+  "search.exclude": {
+    "**/target": true,
+    "**/node_modules": true,
+    "**/dist": true,
+    "**/*.lock": true,
+    "**/package-lock.json": true
+  },
+  "files.watcherExclude": {
+    "**/target/**": true,
+    "**/node_modules/**": true
+  },
+  "rest-client.environmentVariables": {
+    "local": { "baseUrl": "http://localhost:8080/api" }
+  }
+}