Pyright Configuration for CI Pipeline (#2267)

Discussed with Pokey at Cursorless meetup last weekend about Pyright CI.
Posting this here as a discussion to evaluate if Pyright is useful for
Cursorless in its CI pipeline.

### Downside for Pyright integration

- Since we can't install Talon in CI, we essentially have to ignore all
Talon typing and imports unless we import typing stubs or something
analogous
```
error: Import "talon" could not be resolved (reportMissingImports)
```
- Talon scripting with Python has development patterns that deviate from
the norm so we have to ignore some errors similar to the following
```
error: Type of parameter "key" must be a supertype of its class "Actions" (reportGeneralTypeIssues)
```
- Not entirely sure why you can't get around the "type of parameter X
must be a supertype" but since it throws an error you essentially have
to disable all `reportGeneralTypeIssues` to get rid of it.
- submitted issue to microsoft/pyright#7513

### Current Config
```toml
[tool.pyright]
# Talon classes don't use self so ignore the associated errors
reportSelfClsParameterName = false
# Talon can't be installed in CI so ignore source errors
reportMissingModuleSource = false
reportMissingImports = false
```

May or may not want the following

```
# Ignore the type of parameter X must be a supertype of its class
# reportGeneralTypeIssues = false
```

---------

Co-authored-by: Pokey Rule <755842+pokey@users.noreply.github.com>
Co-authored-by: Andreas Arvidsson <andreas.arvidsson87@gmail.com>

Author: 3 people

.github/workflows/pre-commit.yml

@@ -23,9 +23,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
-          python-version: 3.x
+          python-version-file: "pyproject.toml"
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
@@ -51,3 +51,8 @@ jobs:
       - name: Auto-fix pre-commit issues
         uses: pre-commit-ci/lite-action@v1.0.2
         if: always()
+
+      - name: Pyright
+        uses: jakebailey/pyright-action@v3
+        with:
+          pylance-version: latest-release

pyproject.toml

@@ -1,3 +1,8 @@
+[project]
+name = "cursorless"
+version = "0.1.0"
+requires-python = "==3.13.*"
+
 [tool.ruff]
 target-version = "py313"
 extend-exclude = ["vendor", "data/playground/**/*.py"]
@@ -7,6 +12,7 @@ select = ["E", "F", "C4", "I001", "UP", "SIM", "FLY"]
 ignore = ["E501", "SIM105", "UP007", "UP035", "UP045"]
 
 [tool.pyright]
+pythonVersion = "3.13"
 reportSelfClsParameterName = false
 reportMissingModuleSource = false
 reportMissingImports = false