…rceMapsEnabled` is in typings now

Remove redundant casting.

(cherry picked from commit d5a35d7)

…te based server

Since this change 4b3a965
A warning is displayed when using `./` as a base href
```
(!) invalid "base" option: ".". The value can only be an absolute URL, "./", or an empty string.
```

(cherry picked from commit 2a25e06)

…est webpack

Fix CI

(cherry picked from commit b654956)

…ed in output code

Previously, the check for determining the correct main entry point for a bundled web worker
found in application code could incorrectly use a lazy chunk created from the worker bundling
under certain situations. The check has now been made more strict to mitigate these situations.

(cherry picked from commit 1aeeb7d)