chore: prepare v9.0.0 alpha.1

[Antreesy]

v9.0.0 (unreleased)

Full Changelog

🐛 Fixed bugs

• fix(NcAppSidebar): adjust animation class names by @raimund-schluessler in [next] fix(NcAppSidebar): adjust animation class names #5168
• fix(docs): bring back NcAppSidebar in docs by @raimund-schluessler in [next] fix(docs): bring back NcAppSidebar in docs #5167

[raimund-schluessler]

@Antreesy Thanks a lot! We should probably also wait for #5178 and #5179 and the respective backports, so next includes everything from master.

[Antreesy]

We should probably also wait

Of course, I won't rush here

[raimund-schluessler]

Requires #5184.

[susnux]

Would like to see #5068 in, but someone has to review ^^
If not lets do the alpha.1 without

[Antreesy]

Don't forget to include missing entry in 8.6.0: #5192 (for me or whoever will rebase)

[raimund-schluessler]

Don't forget to include missing entry in 8.6.0: #5192 (for me or whoever will rebase)

See #5193

[raimund-schluessler]

Don't forget to include missing entry in 8.6.0: #5192 (for me or whoever will rebase)

See #5193

It is #5195 now. Review and merge it fast, before there are more commits to master 🙂🙈

[susnux]

Review and merge it fast, before there are more commits to master 🙂🙈

Done so only this needs to be reviewed :)

[Antreesy]

My draft was lost, so prepared and published a new one: https://github.com/nextcloud-libraries/nextcloud-vue/releases/tag/v9.0.0-alpha.1