feat(demo): Convert all components, directives and pipes to standalone

* feat: update Angular v17

* fix(geo): do not upgrade flexsearch since it seem not compatible with TS
nextapps-de/flexsearch#342

* feat(demo): Convert all components, directives and pipes to standalone

* feat(demo): Remove unnecessary NgModule classes

* fix(core/language): TranslateModule call forRoot only once with provideRootTranslation

- IgoLanguageModule only export the TranslateModule

BREAKING CHANGE: IgoLanguageModule don't import TranslateModule.forRoot
defaultLanguageLoader is not exported anymore
- provideDefaultLanguageLoader and provideLanguageLoader are replaced by DEFAULT_LANGUAGE_LOADER and set directly inside the TranslationConfig

* feat: remove extra module and rework navigation

* fix(demo): main clean up

* fix(test)

* fix(workspace): code deleted by error