After rewriting much of the router doc, it became apparent that the lazy loading/preloading information should be in the lazy loading doc rather than in the router doc. There is now instead a short section that touches on lazy loading but links to the lazy learning document instead of covering it in detail in the router doc.
PR Close#36748
Previously, some of the examples in the `lazy-loading-ngmodules` guide
were hard-coded.
This commit ensures all examples in the guide are extracted from
docregions in the corresponding example project.
PR Close#34599
Reference #33259
Removes figures elements as AIO is not typically using captions or image groups where figures would be necessary or appropriate
PR Close#33748
PR#28396 originally addressed an update via issue #23983 to make images more visible with a white background (implementation of gray "lightbox").
This PR implements those styles defined in PR#28396.
PR Close#33259
This PR adds the following links to web.dev/angular:
1. Link to the guides in the resource section under "Online Training"
2. Links to code-splitting & preloading in the lazy-loading guide
3. Link to the accessibility guide on web.dev/angular
PR Close#31804
Added word *relative* to the **Routes at the app level** section description. This was not specified before. The routes in the *lazy-loading-ngmodules/src/app/app-routing.module.ts* also had `loadChildren` values starting with `app/...`.
The code for `app-routing.module.ts` is already fixed in [this commit](67ad9468d3)
PR Close#26504