Update API URLs to typical path, update other links, and use https

[Xymph]

I noticed a few http links now redirect to https, and an extended URL scan pointed to some other links also worth updating.

[Xymph]

Hmm, looks like markdownlint needs to be taught how to accept our changelog.

[Xymph]

Hey @waldyrious, could you please resolve this GH action problem? Thanks.

[waldyrious]

Hmm, it seems they changed the configuration of MD024 to only accept siblings_only rather than allow_different_nesting, which is what we used.

We need to change this code:

Wikimate/.markdownlint.yml

Lines 21 to 24 in e6d3fda

	# MD024/no-duplicate-heading
	MD024:
	# Only check sibling headings
	allow_different_nesting: true

 # MD024/no-duplicate-heading
 MD024:
   # Only check sibling headings
-  allow_different_nesting: true
+  siblings_only: true

Do you want to do that in this PR, or should we make it a separate one?

[Xymph]

Welcome back. The clean way would be a separate PR, tbh - unless that's overkill? This PR is kind of a clean-up thingy already... your call.

[Xymph]

@waldyrious The silence has been deafening long enough. 😜

I fixed the markdown rule in this PR and merged it per the Governance rule 2 exception.