Refactor Platforms/WASI/__main__.py for lazy importing and future new subcommands (#145404)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: brettcannon

.pre-commit-config.yaml

@@ -14,6 +14,10 @@ repos:
         name: Run Ruff (lint) on Lib/test/
         args: [--exit-non-zero-on-fix]
         files: ^Lib/test/
+      - id: ruff-check
+        name: Run Ruff (lint) on Platforms/WASI/
+        args: [--exit-non-zero-on-fix, --config=Platforms/WASI/.ruff.toml]
+        files: ^Platforms/WASI/
       - id: ruff-check
         name: Run Ruff (lint) on Tools/build/
         args: [--exit-non-zero-on-fix, --config=Tools/build/.ruff.toml]
@@ -42,6 +46,10 @@ repos:
         name: Run Ruff (format) on Doc/
         args: [--exit-non-zero-on-fix]
         files: ^Doc/
+      - id: ruff-format
+        name: Run Ruff (format) on Platforms/WASI/
+        args: [--exit-non-zero-on-fix, --config=Platforms/WASI/.ruff.toml]
+        files: ^Platforms/WASI/
       - id: ruff-format
         name: Run Ruff (format) on Tools/build/check_warnings.py
         args: [--exit-non-zero-on-fix, --config=Tools/build/.ruff.toml]

Platforms/WASI/.ruff.toml

@@ -1,5 +1,7 @@
 extend = "../../.ruff.toml"  # Inherit the project-wide settings
 
+target-version = "py314"
+
 [format]
 preview = true
 docstring-code-format = true