prettier: set pass_filenames: false to avoid multiple passes

Updated `.prettierignore` to ingnore the typical Python environment files from `.venv`

If you are running pre-commit locally you probably have a Python environment setup.

This PR speeds up the prettier hook and avoids multiple passes through the targetted files.

.pre-commit-config.yaml

@@ -24,6 +24,7 @@ repos:
         files: \.(json|md|ya?ml)$
         language: node
         additional_dependencies: ["prettier@3.7.4"]
+        pass_filenames: false
         stages: [manual]
       - id: check-zip-file-is-not-committed
         name: disallow zip files

.prettierignore

@@ -3,3 +3,4 @@ build
 coverage
 doc/internal/opcode.md
 tools/lrama
+.venv