docs: document aqua/ubi better

[jdx]

No description provided.

[github-actions]

Hyperfine Performance

mise x -- echo

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main x -- echo	19.7 ± 0.8	18.0	27.5	1.02 ± 0.06
mise-2024.11.30 x -- echo	19.4 ± 0.8	17.8	25.4	1.00
mise x -- echo	19.7 ± 0.7	18.5	27.6	1.02 ± 0.05

mise env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main env	16.1 ± 0.5	14.8	17.3	1.00 ± 0.04
mise-2024.11.30 env	16.0 ± 0.5	14.8	17.3	1.00
mise env	16.3 ± 0.5	14.9	18.5	1.02 ± 0.05

mise hook-env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main hook-env	15.9 ± 0.8	14.3	24.5	1.03 ± 0.06
mise-2024.11.30 hook-env	15.4 ± 0.6	14.2	18.9	1.00
mise hook-env	15.8 ± 0.7	14.5	23.5	1.03 ± 0.06

mise ls

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main ls	13.1 ± 0.5	12.3	16.9	1.04 ± 0.05
mise-2024.11.30 ls	12.7 ± 0.4	11.9	17.7	1.00
mise ls	13.5 ± 0.3	12.6	15.0	1.06 ± 0.04

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ -25.58%	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (a530e44)	21867	15883	72.63%
Head commit (c380eb5)	42638 (+20771)	20061 (+4178)	47.05% (-25.58%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#3234)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}

[syhol]

@jdx Rather than aqua plugins, do you perhaps mean "aqua tools" or "the aqua backend"?

In the first paragraph you mention that aqua doesn't require plugins:

aqua is the ideal backend to use for new tools since they don't require plugins