added spellcheck action

Signed-off-by: Sagi Dayan <sagidayan@gmail.com>

.forgejo/workflows/codespell.yml

@@ -0,0 +1,26 @@
+name: Codespell
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Annotate locations with typos
+        uses: "https://github.com/codespell-project/codespell-problem-matcher@v1"
+      - name: Codespell
+        uses: "https://github.com/codespell-project/actions-codespell@v2"
+        with:
+          check_filenames: true
+          check_hidden: true