kicad10_auto_node: KiBot KiCad 10 image with Node.js for Gitea Actions

Base ghcr.io/inti-cmnb/kicad10_auto_full:1.9.1-1_k10.0.5 (KiBot 1.9.1,
KiCad 10.0.5) plus Node.js 24.22.0 LTS from nodejs.org (SHA-256 checked).
act_runner runs JavaScript actions inside the job container; the KiBot
images have no Node. build.sh builds, tests and pushes
git.b4l.co.th/b4l/kicad10_auto_node:latest and a versioned tag.

README.md

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+# CI images for B4L Gitea Actions
+
+Images the B4L runners use, published in the Gitea container registry of the
+B4L organisation (public, so runners pull them without a login).
+
+## kicad10_auto_node
+
+KiBot's KiCad 10 image (`ghcr.io/inti-cmnb/kicad10_auto_full`) with Node.js
+added. Gitea's act_runner runs JavaScript actions such as `actions/checkout`
+inside the job container, and the KiBot images have no Node.
+
+| | |
+|---|---|
+| Image | `git.b4l.co.th/b4l/kicad10_auto_node:latest` |
+| Versioned tag | `<KiBot>_k<KiCad>_node<Node>`, e.g. `1.9.1-1_k10.0.5_node24.22.0` |
+| Contents | KiBot 1.9.1, KiCad 10.0.5, Debian 13, Node.js 24 LTS with npm |
+| Used by | runner label `kicad10_auto` (product template, LVSolarBuck, harNES) |
+
+### Runner
+
+In the runner's `config.yaml` (or its registration labels):
+
+```yaml
+runner:
+  labels:
+    - "kicad10_auto:docker://git.b4l.co.th/b4l/kicad10_auto_node:latest"
+```
+
+Restart the runner after changing labels. With the full registry name the
+runner pulls the image whenever it is missing, so a `docker image prune` no
+longer breaks the jobs. `container.force_pull: true` (act_runner's default) is
+fine: with the layers cached, a pull only compares the manifest.
+
+### Build and publish
+
+```bash
+docker login git.b4l.co.th          # once; a token with write:package
+./build.sh                          # build and test
+./build.sh --push                   # build, test, push :latest and the versioned tag
+```
+
+For a newer KiBot or Node, set `BASE` and/or `NODE_VERSION`:
+
+```bash
+BASE=ghcr.io/inti-cmnb/kicad10_auto_full:<tag> NODE_VERSION=<x.y.z> ./build.sh --push
+```
+
+Base tags: https://github.com/INTI-CMNB/kicad_auto_full/pkgs/container/kicad10_auto_full ;
+Node LTS: https://nodejs.org/dist/index.json .
+
+### Not included
+
+`typecad-docgen`, which the docgen workflows call: the npm package
+`@typecad/typecad-docgen` is no longer published (checked 2026-10-15).
+Once a replacement is chosen, add it with `NPM_GLOBAL="<package>" ./build.sh --push`.