* Switches all examples to use dev-infra's canonical ESM-compatible
`http_server`.
* Uses ESBuild for bundling ESM into a single file, compared to having
to load hundreds of individual ESM files in the browser (potential
source of flakiness & slowness).
PR Close#48521
This commit updates various places in the repo (mostly tests/examples) to drop all `.ngfactory` and `.ngsummary` imports as they are no longer needed in Ivy.
PR Close#44957