feat(core-dsr): scaffold package + GDPR DSR interfaces and types

- Add pnpm turbo gen core-package dsr generator template and register
  dsr in CORE_PACKAGE_GENERATORS / choices list
- Run generator to produce packages/core-dsr/ shell
- Define IDataExport (Art. 15/20), IDataDelete (Art. 17),
  IDataRectify (Art. 16), IProcessingRestriction (Art. 18) interfaces
- Add UserDataBundle and DeletionCertificate types in dsr-types.ts
- Ship core-dsr/contexts/user-data.jsonld schema.org JSON-LD @context
- Wire @repo/core-dsr into transpilePackages (web-next)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pnpm-lock.yaml

@@ -633,6 +633,31 @@ importers:
         specifier: ^3.0.0
         version: 3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(jsdom@25.0.1)(lightningcss@1.32.0)(sass@1.99.0)(terser@5.46.2)(tsx@4.21.0)(yaml@2.9.0)
 
+  packages/core-dsr:
+    dependencies:
+      "@repo/core-shared":
+        specifier: workspace:*
+        version: link:../core-shared
+    devDependencies:
+      "@repo/core-eslint":
+        specifier: workspace:*
+        version: link:../core-eslint
+      "@repo/core-testing":
+        specifier: workspace:*
+        version: link:../core-testing
+      "@repo/core-typescript":
+        specifier: workspace:*
+        version: link:../core-typescript
+      "@vitest/coverage-v8":
+        specifier: ^3.0.0
+        version: 3.2.4(vitest@3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(jsdom@25.0.1)(lightningcss@1.32.0)(sass@1.99.0)(terser@5.46.2)(tsx@4.21.0)(yaml@2.9.0))
+      typescript:
+        specifier: ^5.8.0
+        version: 5.9.3
+      vitest:
+        specifier: ^3.0.0
+        version: 3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(jsdom@25.0.1)(lightningcss@1.32.0)(sass@1.99.0)(terser@5.46.2)(tsx@4.21.0)(yaml@2.9.0)
+
   packages/core-eslint:
     dependencies:
       globals: