chore(web): transcoding settings cleanup

[pyorot]

hello hello and merry christmas 🎄 wanted to leave you a little change i've had in mind for you to look at in the new year

basically, sorting the transcoding settings in the web admin panel into a more logical order, partitioning them into two new accordions (for a total of four), and adding the localisation strings for these new panels. once i can post some screenshots of the new layout here, i'll mark this ready for review

EDIT: i tried building this on my windows 10 laptop to test the changes and... well... it installed over a gigabyte of crap getting thru node, then npm, then typescript, only to fail the sdk build because windows installed a version of ubuntu from 2 years ago that itself could only install a version of node from 2 years before then and it was 2 versions below the prerequisite version. so i installed that with the node apt repo, at which point wsl used up so much memory and overheated the pc into a bsod and i started wondering whether a trivial layout change in immich web was worth destroying my laptop haha

so i'll try to just mimic what it should look like in my next post below, but i am fairly confident it will build correctly since it was just copy+pasting simple tag markup. we have two new accordions and rearrangements within them. notice that there are two transcode policy strings, one title-capitalised and one sentence-capitalised. they are called transcoding_policy and transcoding_transcode_policy depending on their nestedness, the obvious way round

[pyorot]

Video Transcoding Settings

Manage which videos to transcode and how to encode them

Transcode Policy
Set when a video will be transcoded

• Transcode policy
• Accepted video codecs
• Accepted audio codecs
• Accepted containers

Encoding Options
Set codecs, resolution, quality and other options for the encoded videos

• Video codec [capitalisation corrected]
• Audio codec
• Target resolution
• Constant rate factor (-crf) *
• Preset (-preset)
• Maximum bitrate
• Threads
• Tone-mapping
• Two-pass encoding

Hardware Acceleration
Experimental; much faster, but will have lower quality at the same bitrate
[contents unchanged]

Advanced
Encoding options most users should not need to change
[contents unchanged]

[mertalev]

I didn't really look at the changes to the setting components yet, just the text.

[mertalev]

There's nothing inherently specific to encoding about this section; it just happens to not have other settings at the moment.

[pyorot]

Fair; I'll revert this one. I'll drop my rationale for the change below:

I changed it to signpost that it's currently a continuation of encoding options, since I was worried about having some of those options outside the Encoding Options category. At first, I considered nesting Advanced under Encoding Options, but felt the flat structure is nicer aesthetically and less likely for settings to get lost. I also felt it unlikely there would ever be an advanced option not to do with encoding.

[mertalev]

There was actually a tone-mapping option here until 1.120.0. There could be other niche options in the future as well, like setting frame rate or adding a custom flag to FFmpeg for debugging purposes.

[pyorot]

Yeah that last one isn't really to do with encoding. Currently, I have (or would have) the other two under encoding tho (were they not advanced); that's for later review.