Full TMF8828 library: driver, examples, hw_tests, CI

.clang-format

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+Language: Cpp
+BasedOnStyle: Google
+IndentWidth: 2
+ColumnLimit: 80
+AllowShortFunctionsOnASingleLine: Empty
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+BinPackArguments: true
+BinPackParameters: true
+BreakBeforeBraces: Attach
+DerivePointerAlignment: false
+PointerAlignment: Left
+SpacesBeforeTrailingComments: 1

.github/workflows/ci.yml

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+# Arduino Library CI
+#
+# Copyright 2026 Adafruit Industries (Limor 'ladyada' Fried with assistance
+# from Claude Code)
+#
+# MIT License
+
+name: Arduino Library CI
+
+on: [pull_request, push, repository_dispatch]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x"
+    - uses: actions/checkout@v3
+    - uses: actions/checkout@v3
+      with:
+        repository: adafruit/ci-arduino
+        path: ci
+
+    - name: pre-install
+      run: bash ci/actions_install.sh
+
+    - name: clang
+      run: >-
+        python3 ci/run-clang-format.py -e "ci/*" -e "bin/*"
+        -e "*/tmf8828.c" -e "*/tmf8828.h"
+        -e "*/tmf8828_image.*" -e "*/tmf8828_calib.*"
+        -e "*/tmf882x_image.*" -e "*/tmf882x_calib.*"
+        -r .
+
+    - name: test platforms
+      run: python3 ci/build_platform.py esp32 feather_m4_express pico_rp2040 feather_rp2350 feather_esp32s3
+
+    - name: doxygen
+      env:
+        GH_REPO_TOKEN: ${{ secrets.GH_REPO_TOKEN }}
+        PRETTYNAME: "Adafruit TMF8828 Library"
+        PRESERVE_FOLDERS: "webserial"
+      run: bash ci/doxy_gen_and_deploy.sh

.gitignore

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+output.txt