Add rules_python 0.37.2 for Bazel 7

bazelbuild/bazel@78729c0 from Bazel 7
updates `@bazel_tools//src/main/protobuf` to depend on `@rules_python`.
This allows us to keep using rules_proto-5.3.0-21.7.

For details on why I chose rules_python 0.37.2, see:

- bazel-contrib/rules_scala#1660 (comment)

Basically, it's the last version that doesn't pull in its own protobuf.
rules_python 0.38.0 pulls in protobuf v27 unconditionally.

Results in the following failure:

```txt
ERROR: external/remote_java_tools_darwin_arm64/BUILD:
  no such target
  '@@remote_java_tools_darwin_arm64//:turbine_direct_graal':
  target 'turbine_direct_graal' not declared in package ''
  defined by external/remote_java_tools_darwin_arm64/BUILD

ERROR: external/rules_java_builtin/toolchains/BUILD:163:14:
  no such target
  '@@remote_java_tools_darwin_arm64//:turbine_direct_graal':
  target 'turbine_direct_graal' not declared in package ''
  defined by external/remote_java_tools_darwin_arm64/BUILD
  and referenced by
  '@@rules_java_builtin//toolchains:turbine_direct_graal_darwin_arm64'

ERROR: Analysis of target '//:default-values' failed; build aborted:
  Analysis failed
```

Author: mbland

bootcamp/WORKSPACE

@@ -15,6 +15,10 @@ load(
 rules_magic_deps()
 rules_magic_leaflet_repo()
 
+load("@rules_python//python:repositories.bzl", "py_repositories")
+
+py_repositories()
+
 load(
     "@rules_java//java:repositories.bzl",
     "rules_java_dependencies",

rules_magic/WORKSPACE

@@ -8,6 +8,10 @@ load(
 
 rules_magic_deps()
 
+load("@rules_python//python:repositories.bzl", "py_repositories")
+
+py_repositories()
+
 load(
     "@rules_java//java:repositories.bzl",
     "rules_java_dependencies",

rules_magic/magic/deps.bzl

@@ -23,3 +23,11 @@ def rules_magic_deps():
             "https://github.com/bazelbuild/rules_proto/archive/refs/tags/5.3.0-21.7.tar.gz",
         ],
     )
+
+    maybe(
+        http_archive,
+        name = "rules_python",
+        sha256 = "c6fb25d0ba0246f6d5bd820dd0b2e66b339ccc510242fd4956b9a639b548d113",
+        strip_prefix = "rules_python-0.37.2",
+        url = "https://github.com/bazelbuild/rules_python/releases/download/0.37.2/rules_python-0.37.2.tar.gz",
+    )