python-jit needs PowerShell scripts

### Solution to issue cannot be found in the documentation.

- [x] I checked the documentation.

### Issue

This should work
```
# python-jit_activate.ps1
$Env:PYTHON_JIT_CONDA_BACKUP=$Env:PYTHON_JIT
$Env:PYTHON_JIT=1

# python-jit_deactivate.ps1
$Env:PYTHON_JIT=$Env:PYTHON_JIT_CONDA_BACKUP
Remove-Item -Path Env:\PYTHON_JIT_CONDA_BACKUP
```

### Installed packages

```shell
$ conda list
Error while loading conda entry point: conda-libmamba-solver (DLL load failed while importing bindings: The specified procedure could not be found.)
Error while loading conda entry point: conda-libmamba-solver (DLL load failed while importing bindings: The specified procedure could not be found.)
# packages in environment at C:\Users\my_name\miniforge3:
#
# Name Version Build Channel
archspec 0.2.5 pyhd8ed1ab_0 conda-forge
boltons 24.0.0 pypi_0 pypi
brotli 1.1.0 pypi_0 pypi
bzip2 1.0.8 h2466b09_7 conda-forge
ca-certificates 2025.7.9 h4c7d964_0 conda-forge
certifi 2025.4.26 pypi_0 pypi
cffi 1.17.1 py313ha7868ed_0 conda-forge
charset-normalizer 3.4.2 pyhd8ed1ab_0 conda-forge
colorama 0.4.6 pyhd8ed1ab_1 conda-forge
conda 25.3.0 pypi_0 pypi
conda-libmamba-solver 25.3.0 pypi_0 pypi
conda-package-handling 2.4.0 pyh7900ff3_2 conda-forge
conda-package-streaming 0.12.0 pyhd8ed1ab_0 conda-forge
cpp-expected 1.1.0 hc790b64_1 conda-forge
cpython 3.13.5 py313hd8ed1ab_102 conda-forge
distro 1.9.0 pyhd8ed1ab_1 conda-forge
fmt 11.1.4 h5f12afc_1 conda-forge
frozendict 2.4.6 py313ha7868ed_0 conda-forge
h2 4.2.0 pyhd8ed1ab_0 conda-forge
hpack 4.1.0 pyhd8ed1ab_0 conda-forge
hyperframe 6.1.0 pyhd8ed1ab_0 conda-forge
idna 3.10 pyhd8ed1ab_1 conda-forge
jsonpatch 1.33 pyhd8ed1ab_1 conda-forge
jsonpointer 3.0.0 py313hfa70ccb_1 conda-forge
krb5 1.21.3 hdf4eb48_0 conda-forge
libarchive 3.8.1 gpl_h1ca5a36_100 conda-forge
libcurl 8.14.1 h88aaa65_0 conda-forge
libexpat 2.7.0 he0c23c2_0 conda-forge
libffi 3.4.6 h537db12_1 conda-forge
libiconv 1.18 h135ad9c_1 conda-forge
liblzma 5.8.1 h2466b09_2 conda-forge
libmamba 2.3.0 hd0d0357_1 conda-forge
libmambapy 2.1.1 pypi_0 pypi
libmpdec 4.0.0 h2466b09_0 conda-forge
libsolv 0.7.33 h8883371_1 conda-forge
libsqlite 3.50.2 hf5d6505_2 conda-forge
libssh2 1.11.1 h9aa295b_0 conda-forge
libxml2 2.13.8 h442d1da_0 conda-forge
libzlib 1.3.1 h2466b09_2 conda-forge
lz4-c 1.10.0 h2466b09_1 conda-forge
lzo 2.10 hcfcfb64_1001 conda-forge
mamba 2.3.0 hd7a1ebc_1 conda-forge
menuinst 2.2.0 pypi_0 pypi
miniforge_console_shortcut 2.0 h57928b3_1 conda-forge
nlohmann_json 3.11.3 he0c23c2_1 conda-forge
openssl 3.5.1 h725018a_0 conda-forge
packaging 25.0 pyh29332c3_1 conda-forge
pip 25.1.1 pyh145f28c_0 conda-forge
platformdirs 4.3.8 pyhe01879c_0 conda-forge
pluggy 1.5.0 pypi_0 pypi
pybind11-abi 4 hd8ed1ab_3 conda-forge
pycosat 0.6.6 py313ha7868ed_2 conda-forge
pycparser 2.22 pyh29332c3_1 conda-forge
pysocks 1.7.1 pyh09c184e_7 conda-forge
python 3.13.5 h7de537c_102_cp313 conda-forge
python-jit 3.13.5 h7428d3b_102 conda-forge
python_abi 3.13 7_cp313 conda-forge
reproc 14.2.5.post0 h2466b09_0 conda-forge
reproc-cpp 14.2.5.post0 he0c23c2_0 conda-forge
requests 2.32.3 pypi_0 pypi
ruamel-yaml 0.18.10 pypi_0 pypi
ruamel.yaml 0.18.14 py313ha7868ed_0 conda-forge
ruamel.yaml.clib 0.2.8 py313ha7868ed_1 conda-forge
setuptools 80.1.0 pypi_0 pypi
simdjson 3.13.0 hc790b64_0 conda-forge
tk 8.6.13 h2c6b04d_2 conda-forge
tqdm 4.67.1 pyhd8ed1ab_1 conda-forge
truststore 0.10.1 pyh29332c3_0 conda-forge
tzdata 2025b h78e105d_0 conda-forge
ucrt 10.0.22621.0 h57928b3_1 conda-forge
urllib3 2.4.0 pypi_0 pypi
vc 14.3 h2b53caa_26 conda-forge
vc14_runtime 14.44.35208 h818238b_26 conda-forge
wheel 0.45.1 pyhd8ed1ab_1 conda-forge
win_inet_pton 1.1.0 pyh7428d3b_8 conda-forge
yaml-cpp 0.8.0 he0c23c2_0 conda-forge
zstandard 0.23.0 pypi_0 pypi
zstd 1.5.7 hbeecb71_2 conda-forge
```

### Environment info

```shell
$ conda info
Error while loading conda entry point: conda-libmamba-solver (DLL load failed while importing bindings: The specified procedure could not be found.)
Error while loading conda entry point: conda-libmamba-solver (DLL load failed while importing bindings: The specified procedure could not be found.)

active environment : base
active env location : C:\Users\my_name\miniforge3
shell level : 1
user config file : C:\Users\my_name\.condarc
populated config files : C:\Users\my_name\miniforge3\.condarc
C:\Users\my_name\.condarc
conda version : 25.5.1
conda-build version : not installed
python version : 3.13.5.final.0
solver : libmamba (default)
virtual packages : __archspec=1=x86_64_v3
__conda=25.5.1=0
__cuda=12.9=0
__win=10.0.26120=0
base environment : C:\Users\my_name\miniforge3 (writable)
conda av data dir : C:\Users\my_name\miniforge3\etc\conda
conda av metadata url : None
channel URLs : https://conda.anaconda.org/pytorch/win-64
https://conda.anaconda.org/pytorch/noarch
https://conda.anaconda.org/nvidia/win-64
https://conda.anaconda.org/nvidia/noarch
https://conda.anaconda.org/conda-forge/win-64
https://conda.anaconda.org/conda-forge/noarch
package cache : C:\Users\my_name\miniforge3\pkgs
C:\Users\my_name\.conda\pkgs
C:\Users\my_name\AppData\Local\conda\conda\pkgs
envs directories : C:\Users\my_name\miniforge3\envs
C:\Users\my_name\.conda\envs
C:\Users\my_name\AppData\Local\conda\conda\envs
platform : win-64
user-agent : conda/25.5.1 requests/2.32.4 CPython/3.13.5 Windows/11 Windows/10.0.26120 solver/libmamba
administrator : False
netrc file : None
offline mode : False
```