docs(api): Add missing tags

Signed-off-by: David Mehren <git@herrmehren.de>

src/api/private/alias/alias.controller.ts

@@ -16,6 +16,7 @@ import {
   UnauthorizedException,
   UseGuards,
 } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
 
 import {
   AlreadyInDBError,
@@ -36,6 +37,7 @@ import { UsersService } from '../../../users/users.service';
 import { RequestUser } from '../../utils/request-user.decorator';
 
 @UseGuards(SessionGuard)
+@ApiTags('alias')
 @Controller('alias')
 export class AliasController {
   constructor(

src/api/private/auth/auth.controller.ts

@@ -15,6 +15,7 @@ import {
   UnauthorizedException,
   UseGuards,
 } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
 import { Session } from 'express-session';
 
 import {
@@ -35,6 +36,7 @@ import { LoginEnabledGuard } from '../../utils/login-enabled.guard';
 import { RegistrationEnabledGuard } from '../../utils/registration-enabled.guard';
 import { RequestUser } from '../../utils/request-user.decorator';
 
+@ApiTags('auth')
 @Controller('auth')
 export class AuthController {
   constructor(

src/api/private/config/config.controller.ts

@@ -4,11 +4,13 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 import { Controller, Get } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
 
 import { FrontendConfigDto } from '../../../frontend-config/frontend-config.dto';
 import { FrontendConfigService } from '../../../frontend-config/frontend-config.service';
 import { ConsoleLoggerService } from '../../../logger/console-logger.service';
 
+@ApiTags('config')
 @Controller('config')
 export class ConfigController {
   constructor(

src/api/private/me/me.controller.ts

@@ -12,6 +12,7 @@ import {
   Post,
   UseGuards,
 } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
 
 import { SessionGuard } from '../../../identity/session.guard';
 import { ConsoleLoggerService } from '../../../logger/console-logger.service';
@@ -23,6 +24,7 @@ import { UsersService } from '../../../users/users.service';
 import { RequestUser } from '../../utils/request-user.decorator';
 
 @UseGuards(SessionGuard)
+@ApiTags('me')
 @Controller('me')
 export class MeController {
   constructor(

src/api/private/media/media.controller.ts

@@ -26,6 +26,7 @@ import {
   ApiForbiddenResponse,
   ApiHeader,
   ApiNoContentResponse,
+  ApiTags,
   ApiUnauthorizedResponse,
 } from '@nestjs/swagger';
 
@@ -52,6 +53,7 @@ import { FullApi } from '../../utils/fullapi-decorator';
 import { RequestUser } from '../../utils/request-user.decorator';
 
 @UseGuards(SessionGuard)
+@ApiTags('media')
 @Controller('media')
 export class MediaController {
   constructor(

src/api/private/notes/notes.controller.ts

@@ -16,6 +16,7 @@ import {
   UseGuards,
   UseInterceptors,
 } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
 
 import {
   AlreadyInDBError,
@@ -45,6 +46,7 @@ import { RequestNote } from '../../utils/request-note.decorator';
 import { RequestUser } from '../../utils/request-user.decorator';
 
 @UseGuards(SessionGuard)
+@ApiTags('notes')
 @Controller('notes')
 export class NotesController {
   constructor(