feat: structure work

- split files/ into separate dirs
- rename scripts/ to script/, remove .sh extensions
- remove publish scripts, tf module, use github host
- remove unused install files

script/test

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+IMAGE=${IMAGE:-"andrejusk/dotfiles"}
+tag=${TAG:-uuidgen}
+
+docker build . \
+    --build-arg UUID=$tag \
+    --cache-from $IMAGE \
+    --tag $IMAGE:$tag \
+    --target test
+
+docker run \
+    -v "$(pwd)"/logs:/home/test-user/.dotfiles/logs \
+    $IMAGE:$tag