(Fix): Disable caching for pyright (#863)

Similar to eslint, pyright needs to be aware of the rest of the repo for
imports, which means we can't make an isolated caching sandbox. We
should default this off

linters/pyright/plugin.yaml

@@ -19,7 +19,7 @@ lint:
           success_codes: [0, 1]
           read_output_from: stdout
           batch: true
-          cache_results: true
+          cache_results: false
           parser:
             runtime: python
             run: python3 ${plugin}/linters/pyright/pyright_to_sarif.py