The headers of two of the code-snippets in the [Input section](https://angular.io/start#input)
of the "Getting Started" guide incorrectly referenced an non-existent
file path (`src/app/product-list/product-alerts.component.ts`).
This commit fixes the headers to show the correct file path
(`src/app/product-alerts/product-alerts.component.ts`).
Fixes#34320
PR Close#34321
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
I got the compiled failed error when I followed the tutorial, which should be informed in advance as there are people who might not know the dependency in the package.json if they have no former relevant experience.
PR Close#31053
`In this section, you'll add a "Buy" button the product details page.` -> `In this section, you'll add a "Buy" button to the product details page.`
PR Close#32846
ajitsinghkaler
Kapunahele Wong
Stefanie Fluin
Judy Bogart
Geoff Bass
thanhpd
David Sánchez
Mayur Barge
Benjamin Liii
Nikita Potapenko
Reuben Wilson
George Kalpakas
Eneko Nieto
Schlemmer
Suguru Inatomi
Lars Gyrup Brink Nielsen
Stephen Fluin
jenniferfell