WebUI: improve metrics preset ordering and descriptions

[Mahi1801]

This PR improves the UX of metric preset selection when adding a source.

Changes:

• Improves logical ordering of metric presets
• Makes preset selection clearer and more intuitive
• Aligns ordering across UI components

Fixes #1051

[0xgouda]

I guess the PR is not ready for review yet, right?, please make it a draft until its ready.

[Mahi1801]

Thanks for pointing that out! Yes, the PR is still a work in progress. I’ll convert it to a draft and fix the failing checks before requesting review again.

[coveralls]

Pull Request Test Coverage Report for Build 20312847398

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 73.807%

---

Totals
Change from base Build 20232445327:	0.0%
Covered Lines:	3804
Relevant Lines:	5154

---

💛 - Coveralls

[0xgouda]

Thanks for your effort, please make the sorting order as follows:

minimal
basic
standard
exhaustive
full
aiven
azure
gce
rds
pgbouncer
pgpool
unprivileged
recommendations
prometheus-async
exhaustive_no_python
debug

And make this ordering the default ordering in the Presets tab as well.

[0xgouda]

A tip: always use a dedicated branch for your changes, don't push to master directly.

[Mahi1801]

Thanks for the clarification and the ordering list 👍
I’ll update the preset sorting to match this order and apply the same ordering in the Presets tab as well.

Also noted about using a dedicated branch — I’ll follow that going forward.

[Mahi1801]

Thanks for the review! 🙏
I’ve moved the changes to a dedicated branch and updated the preset sorting order as requested.
Please let me know if any further adjustments are needed.

[0xgouda]

overtaken by #1086