fix(bcd): Use partial support symbol in the timeline of notes (mdn#5679)

* Use partial support symbol in historical notes, even if removed after

* Add removed date to partial implementation if it exists

* Make timeline symbol optional

* Use CSS for removed partial support symbols

* Refactor BCD logic: Deduplicate support logic

* Merge className checks for partial implementation

* Update client/src/document/ingredients/browser-compatibility-table/feature-row.tsx

Co-authored-by: Claas Augner <[email protected]>

fix(static-page): add key to sections (mdn#6293)

Resolves the following React warning:

> Each child in a list should have a unique "key" prop.

fix(bcd): show table with md style at 426px (mdn#6315)

perf(build): cache directories for prod build (mdn#6185)

This will improve our build time. We spend quite some time
finding "children". This is invoked in many macros.
Therefore, we start to cache it upfront.

feature(build): enable flaws fixing in markdown (mdn#6173)

* feature(build): enable flaws fixing in markdown

For now only fixing broken links works fully.
Fixing broken macros kinda works but needs review.

This adds the `yarn tool fix-flaws` command.

* remove logging and pr feedback

* nit

test(developing): wait using waitForSelector() (mdn#6326)

This should stabilize the flaky tests, because it doesn't assume
that rendering is finished as soon as network is idling.

chore(deployer): auto deploy lambdas on prod (mdn#6330)

Merge pull request mdn#6325 from caugner/recreate-yarn-lock

build(deps): recreate yarn.lock files

refactor: separate `require("dotenv")` calls (mdn#6323)

* fix(server/constants): remove unused dotenv import
* refactor: extract require("dotenv") calls

This makes migrating to ESM `import()` easier.

fix(bcd): ensure correct browser order (mdn#6317)

Ensure browsers in BCD tables are always rendered in the correct order.

Co-authored-by: Claas Augner <[email protected]>