refactor(consent-sdk): split ConsentManager + framework adapters under 500 LOC

Phase 4: extract config defaults, Google Consent Mode helper, and framework
adapter internals into sibling files so every source file is under the
hard cap. Public API surface preserved; all 135 tests green, tsup build +
tsc typecheck clean.

- core/ConsentManager 525 -> 467 LOC (extract config + google helpers)
- react/index 511 LOC -> 199 LOC barrel + components/hooks/context
- vue/index 511 LOC -> 32 LOC barrel + components/composables/context/plugin
- angular/index 509 LOC -> 45 LOC barrel + interface/service/module/templates

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

consent-sdk/src/angular/module.ts

@@ -0,0 +1,79 @@
+/**
+ * Angular Module configuration — DI tokens, factory, module definition.
+ *
+ * Phase 4: extracted from angular/index.ts.
+ */
+
+import type { ConsentConfig } from '../types';
+import { ConsentServiceBase } from './service';
+
+/**
+ * Konfiguration fuer ConsentModule.forRoot()
+ */
+export interface ConsentModuleConfig extends ConsentConfig {}
+
+/**
+ * Token fuer Dependency Injection
+ * Verwendung mit Angular @Inject():
+ *
+ * @example
+ * ```typescript
+ * constructor(@Inject(CONSENT_CONFIG) private config: ConsentConfig) {}
+ * ```
+ */
+export const CONSENT_CONFIG = 'CONSENT_CONFIG';
+export const CONSENT_SERVICE = 'CONSENT_SERVICE';
+
+/**
+ * Factory fuer ConsentService
+ *
+ * @example
+ * ```typescript
+ * // app.module.ts
+ * providers: [
+ *   { provide: CONSENT_CONFIG, useValue: { apiEndpoint: '...', siteId: '...' } },
+ *   { provide: CONSENT_SERVICE, useFactory: consentServiceFactory, deps: [CONSENT_CONFIG] },
+ * ]
+ * ```
+ */
+export function consentServiceFactory(
+  config: ConsentConfig
+): ConsentServiceBase {
+  return new ConsentServiceBase(config);
+}
+
+/**
+ * ConsentModule - Angular Module
+ *
+ * Dies ist eine Template-Definition. Fuer echte Angular-Nutzung
+ * muss ein separates Angular Library Package erstellt werden.
+ *
+ * @example
+ * ```typescript
+ * // In einem Angular Library Package:
+ * @NgModule({
+ *   declarations: [ConsentBannerComponent, ConsentGateDirective],
+ *   exports: [ConsentBannerComponent, ConsentGateDirective],
+ * })
+ * export class ConsentModule {
+ *   static forRoot(config: ConsentModuleConfig): ModuleWithProviders<ConsentModule> {
+ *     return {
+ *       ngModule: ConsentModule,
+ *       providers: [
+ *         { provide: CONSENT_CONFIG, useValue: config },
+ *         { provide: CONSENT_SERVICE, useFactory: consentServiceFactory, deps: [CONSENT_CONFIG] },
+ *       ],
+ *     };
+ *   }
+ * }
+ * ```
+ */
+export const ConsentModuleDefinition = {
+  /**
+   * Providers fuer Root-Module
+   */
+  forRoot: (config: ConsentModuleConfig) => ({
+    provide: CONSENT_CONFIG,
+    useValue: config,
+  }),
+};