Parameterize requires-python in docs

Author: NickCao

docs/source/conf.py

@@ -45,5 +45,6 @@
     "substitution",
 ]
 myst_substitutions = {
+    "requires_python": ">=3.11",
     "version": "0.5.0rc2",
 }

docs/source/installation/python-package.md

@@ -9,7 +9,7 @@ This package includes:
 - The client CLI tool.
 - An exporter runtime and built-in drivers.
 
-The Python package can be installed using ``pip`` or similar, Python 3.10 or newer is required.:
+The Python package can be installed using ``pip`` or similar, Python {{requires_python}} is required.:
 
 <!-- TODO: create meta-package-to-install-all -->
 
@@ -32,4 +32,4 @@ $ source ~/.venv/jumpstarter/bin/activate
 $ pip3 install ....
 ```
 
-An alternative to installing the packages is to [use the container package](./container-jmp.md).
+An alternative to installing the packages is to [use the container package](./container-jmp.md).

docs/source/installation/service-cli.md

@@ -10,7 +10,7 @@ the latest release.
 ```{code-block} bash
 :substitutions:
 export VERSION={{version}}
-export ARCH=amd64
+export ARCH=amd64 # or arm64
 
 curl -L https://github.com/jumpstarter-dev/jumpstarter-controller/releases/download/${VERSION}/jmpctl_${VERSION}_linux_${ARCH} \
      -o /usr/local/bin/jmpctl

docs/source/introduction/exporters.md

@@ -36,7 +36,7 @@ export:
 
 ## Running an Exporter
 
-To run an Exporter on a host system, you must have Python >= 3.11 installed
+To run an Exporter on a host system, you must have Python {{requires_python}} installed
 and the required driver packages installed locally.
 
 Exporters can be run in a privileged container or as a systemd daemon. It is