chore: fix "Public API Changes" bot (SAP#15883)

### Improvements
- make the "Public API changes" bot back working in CI (get rid of all the errors in the script)
  - side effect: reduce the time of executing "Public API changes" bot from 2h back to ~30min (see [test PR](https://github.com/SAP/spartacus/actions/runs/2580268027))
- reduced the warnings noise in logs:
  - disabled API-extractor warnings not relevant in our project, e.g. [warning for missing release tags like alpha/beta/internal/public in our TSDocs](https://api-extractor.com/pages/messages/ae-missing-release-tag/),
  - disabled API-extractor warnings about missing exports, because sometimes caused false-positive warnings e.g. when an interface is exported, but from a different library
  - disabled all warnings from TSDocs parser (checking the syntax of TSDocs is not in scope of our breaking changes detection bot; generated ~30k warnings per script execution before)
- reduced the warnings noise in the report comment:
  - API Extractor warnings are not printed to the report comment, but only in the console of the script - to avoid fake reports because of a different file path, for example:
     ```diff
     -// /github/workspace/branch-clone/dist/<...file path> - <warning message>
     +// /github/workspace/dist/<...file path> - <warning message>
    ```

### Changes
- analyze d.ts instead of TS files in dependent libraries (e.g. when finding `import {X} from '@spartacus/core'`, analyze `dist/core/.../.d.ts` instead of `/projects/core/.../.ts`)
- disable api-extractor warning of type `ae-missing-release-tag` and `ae-forgotten-export`
- disable all TSDoc warnings (of type `tsdocMessageReporting`)
- disable reporting warnings in the markdown report, but leave them in the script console output
- add explicit return type for `APP_INITIALIZER`s that returned `()=>Promise<Config>` - to avoid api-extractor error `ERROR: Failed to fetch entity for import() type node: import("@spartacus/core").Config`
  - by the way, I added also missing return types for other `APP_INITIALIZER`s, which was not essential for this PR
- by the way, removed some redundant JSDoc notices `@member` from `occ-models.ts` - which caused warnings in api-extractor and were redundant

### Implementation notes
Previously for API Extractor tool we used the tsconfig with path mappings to source code (e.g. for resolving an import from `@spartacus/core` it looked up the source code TS files in `projects/core/*`).

According to https://api-extractor.com/pages/messages/ae-wrong-input-file-type/ , it seems that we were using the api-extractor tool not in a way that the tool's authors assumed. We analyzed TS files (only in dependency packages), but api-extractor expects to analyze d.ts

Moreover, since API Extractor v7.24.0 (released 2022-05-14), analyzing TS files throws an error (see [changelog](https://github.com/microsoft/rushstack/blob/main/apps/api-extractor/CHANGELOG.md#7240) and [troubleshooting page](https://api-extractor.com/pages/messages/ae-wrong-input-file-type/)), which caused our CI script for api-extractor to fail since 2022-05-14.

In this PR, we start using the "production" version of `tsconfig` (`tsconfig.app.prod.json` instead of `tsconfig.json`), which uses `"paths"` mapping to the `/dist` folder, which contains d.ts files.

.github/api-extractor-action/api-extractor.json

@@ -305,8 +305,19 @@
      */
     "extractorMessageReporting": {
       "default": {
-        "logLevel": "warning"
-        // "addToApiReportFile": false
+        "logLevel": "warning",
+        "addToApiReportFile": false
+      },
+
+      // Spartaus: currently we don't use the release tags @alpha/@beta/@internal/@public in our JSDocs:
+      "ae-missing-release-tag": {
+        "logLevel": "none"
+      },
+
+      // Spartacus: disabled due to false-positive warnings e.g. when an interface is exported, but from a different library
+      "ae-forgotten-export": {
+        "logLevel": "none",
+        "addToApiReportFile": false
       }
 
       // "ae-extra-release-tag": {
@@ -326,7 +337,7 @@
      */
     "tsdocMessageReporting": {
       "default": {
-        "logLevel": "warning"
+        "logLevel": "none"
         // "addToApiReportFile": false
       }
 

feature-libs/asm/core/asm-core.module.ts

@@ -8,7 +8,7 @@ import { AsmStoreModule } from './store/asm-store.module';
 
 export function asmStatePersistenceFactory(
   asmStatePersistenceService: AsmStatePersistenceService
-) {
+): () => void {
   const result = () => asmStatePersistenceService.initSync();
   return result;
 }

feature-libs/asm/root/asm-loader.module.ts

@@ -26,7 +26,7 @@ export class AsmLoaderModule {}
  * to a real component; the router and state aren't available in an optimized
  * way during the APP_INITIALIZER.
  */
-export function asmFactory(asmEnablerService: AsmEnablerService) {
+export function asmFactory(asmEnablerService: AsmEnablerService): () => void {
   const isReady = () => {
     asmEnablerService.load();
   };

feature-libs/cart/base/core/cart-persistence.module.ts

@@ -1,14 +1,18 @@
 import { NgModule } from '@angular/core';
 import { Action, ActionReducer, MetaReducer, META_REDUCERS } from '@ngrx/store';
 import { CartType } from '@spartacus/cart/base/root';
-import { ConfigInitializerService, MODULE_INITIALIZER } from '@spartacus/core';
+import {
+  Config,
+  ConfigInitializerService,
+  MODULE_INITIALIZER,
+} from '@spartacus/core';
 import { tap } from 'rxjs/operators';
 import { MultiCartStatePersistenceService } from './services/multi-cart-state-persistence.service';
 
 export function cartStatePersistenceFactory(
   cartStatePersistenceService: MultiCartStatePersistenceService,
   configInit: ConfigInitializerService
-) {
+): () => Promise<Config> {
   const result = () =>
     configInit
       .getStable('context')

feature-libs/smartedit/root/smart-edit-root.module.ts

@@ -6,7 +6,7 @@ import { SmartEditLauncherService } from './services/smart-edit-launcher.service
 
 export function smartEditFactory(
   smartEditLauncherService: SmartEditLauncherService
-) {
+): () => void {
   const isReady = () => {
     smartEditLauncherService.load();
   };

integration-libs/cdc/root/cdc-root.module.ts

@@ -1,6 +1,7 @@
 import { APP_INITIALIZER, NgModule } from '@angular/core';
 import {
   CmsConfig,
+  Config,
   ConfigInitializerService,
   provideDefaultConfigFactory,
 } from '@spartacus/core';
@@ -13,7 +14,7 @@ import { CdcJsService } from './service/cdc-js.service';
 export function cdcJsFactory(
   cdcJsService: CdcJsService,
   configInit: ConfigInitializerService
-) {
+): () => Promise<Config> {
   const func = () =>
     configInit
       .getStable('context', 'cdc')

projects/core/src/auth/user-auth/user-auth.module.ts

@@ -19,7 +19,7 @@ import { AuthStorageService } from './services/auth-storage.service';
 export function checkOAuthParamsInUrl(
   authService: AuthService,
   configInit: ConfigInitializerService
-) {
+): () => Promise<void> {
   const result = () =>
     configInit
       .getStable()

projects/core/src/config/config-initializer/config-initializer.module.ts

@@ -1,28 +1,29 @@
+import { LOCATION_INITIALIZED } from '@angular/common';
 import {
   APP_INITIALIZER,
   ModuleWithProviders,
   NgModule,
   Optional,
 } from '@angular/core';
-import { ConfigInitializerService } from './config-initializer.service';
+import { Config } from '../config-tokens';
 import {
+  ConfigInitializer,
   CONFIG_INITIALIZER,
   CONFIG_INITIALIZER_FORROOT_GUARD,
-  ConfigInitializer,
 } from './config-initializer';
-import { LOCATION_INITIALIZED } from '@angular/common';
+import { ConfigInitializerService } from './config-initializer.service';
 
 export function configInitializerFactory(
   configInitializer: ConfigInitializerService,
   initializers: ConfigInitializer[]
-) {
+): () => Promise<void> {
   const isReady = () => configInitializer.initialize(initializers);
   return isReady;
 }
 
 export function locationInitializedFactory(
   configInitializer: ConfigInitializerService
-) {
+): Promise<Config> {
   return configInitializer.getStable().toPromise();
 }
 

projects/core/src/config/config-validator/config-validator.module.ts

@@ -15,7 +15,7 @@ import {
 export function configValidatorFactory(
   configInitializer: ConfigInitializerService,
   validators: ConfigValidator[]
-) {
+): () => void {
   const validate = () => {
     if (isDevMode()) {
       configInitializer