Tune codespell config and workflow

- Skip .npm and .cache directories (local artifacts, not in repo)
- Remove redundant codespell-problem-matcher step (built into actions-codespell@v2)

Co-Authored-By: Claude Code 2.1.63 / Claude Opus 4.6 <noreply@anthropic.com>

Author: yarikoptic

.codespellrc

@@ -1,6 +1,6 @@
 [codespell]
 # Ref: https://github.com/codespell-project/codespell#using-a-config-file
-skip = .git*,.codespellrc
+skip = .git*,.codespellrc,.npm,.cache
 check-hidden = true
 ignore-regex = \bassertIn\b
 # ignore-words-list =

.github/workflows/codespell.yml

@@ -19,7 +19,5 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Annotate locations with typos
-        uses: codespell-project/codespell-problem-matcher@v1
       - name: Codespell
         uses: codespell-project/actions-codespell@v2