fix: remove shims directory in mise activate

[jdx]

Fixes #3230

[github-actions]

Hyperfine Performance

mise x -- echo

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main x -- echo	19.3 ± 0.7	17.8	23.6	1.01 ± 0.05
mise-2024.11.30 x -- echo	19.1 ± 0.6	17.8	20.9	1.00
mise x -- echo	19.6 ± 0.6	18.2	24.4	1.03 ± 0.04

mise env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main env	15.6 ± 0.5	14.4	17.5	1.01 ± 0.05
mise-2024.11.30 env	15.5 ± 0.5	14.4	17.7	1.00
mise env	15.5 ± 0.5	14.5	16.9	1.00 ± 0.05

mise hook-env

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main hook-env	15.6 ± 0.5	14.4	17.1	1.01 ± 0.05
mise-2024.11.30 hook-env	15.4 ± 0.6	14.3	18.8	1.00
mise hook-env	15.7 ± 0.5	14.4	17.4	1.02 ± 0.05

mise ls

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
mise-main ls	13.0 ± 0.3	12.4	14.0	1.02 ± 0.03
mise-2024.11.30 ls	12.7 ± 0.3	12.1	14.1	1.00
mise ls	13.0 ± 0.3	12.5	14.2	1.02 ± 0.03

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ -25.60%	✅ 70.59%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (a530e44)	21867	15883	72.63%
Head commit (bfd5d8b)	42655 (+20788)	20061 (+4178)	47.03% (-25.60%)

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 (#3232)	17	12	70.59%

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%

See your quality gate settings    Change summary preferences

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