Overview: Consolidating HTML anchor issues.

[paaljoachim]

I have noticed that there are a lot of anchor issues and issues associated/duplicates(?).
I want to create this issue to consolidate the anchor issues I came across. Do please add associated issues.
Let's cross these off when they have been taken care of.

• Add UI for setting ID (anchors) on list items (li) Add UI for setting ID (anchors) on list items (<li>) #29838
• Should anchor hook automatically format attribute text? Should anchor hook automatically format attribute text? #25304
• Auto fill HTML Anchor (IDs) Auto fill HTML Anchor (IDs) #6182
• Create Custom HTML Anchor for Cover Image Block Create Custom HTML Anchor for Cover Image Block #17781
• Allow anchor links to have user defined title attribute Allow anchor links to have user defined title attribute #17212~~
• Icon of anchor is not shown in the Block Editor Icon of anchor is not shown in the Block Editor #16621
• Anchor Tags In Gallery Images Are Covered by the Caption, Rendering Them Unclickable Anchor Tags In Gallery Images Are Covered by the Caption, Rendering Them Unclickable #14304
• Show block ID attribute on navigator Show block ID attribute on navigator #16307
• Anchor's ANCHOR_REGEX is incomplete Anchor's ANCHOR_REGEX is incomplete #16165
• In page anchor link suggestion in drop down. Insert link: add named anchor links to the link suggestions when searching for links #9660
• Auto fill HTML Anchor (IDs) Auto fill HTML Anchor (IDs) #6182
• Insert Link: clicking on same-page links reloads the editor Insert Link: clicking on same-page links reloads the editor #10117
• RichText: empty anchor is removed (also in classic editor) RichText: empty anchor is removed (also in classic editor) #13331

Stalled PR:
Show block anchor attribute in Block Navigation
#16898

[annezazu]

Closing this out as many of these have been completed and this issue hasn't been kept up to date for 3 years. If we want to revisit, let's create a new issue that's up to date!