chore: release 2025.5.1

[mise-en-dev]

🚀 Features

• (registry) use aqua for taplo by @risu729 in #4991
• add mise_env tera variable for templates by @auxesis in #5002

🐛 Bug Fixes

• (env) fix dotenv files cascading (fix Environment variables cascading/overriding broken #4688) by @noirbizarre in #4996

Ci

• (registry) increaset timeout to 30 mins by @risu729 in #5006

[github-actions]

Hyperfine Performance

mise x -- echo

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.5.0 x -- echo	21.0 ± 0.5	20.3	23.8	1.01 ± 0.03
mise x -- echo	20.7 ± 0.5	20.0	23.7	1.00

mise env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.5.0 env	20.1 ± 0.8	19.2	26.0	1.02 ± 0.05
mise env	19.7 ± 0.4	19.1	23.4	1.00

mise hook-env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.5.0 hook-env	20.1 ± 0.5	19.3	22.6	1.02 ± 0.03
mise hook-env	19.7 ± 0.4	19.2	22.2	1.00

mise ls

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-2025.5.0 ls	16.8 ± 0.3	16.3	19.1	1.00
mise ls	16.8 ± 0.2	16.3	18.6	1.00 ± 0.02