scripts: publish unified Agent artifacts and restore CI coverage [CI]

Remove Probe build jobs and release paths. Transfer Gitea publishing credentials to both Agent architecture jobs, publish each platform archive once, and run slow tests after development images are published.

ci/build-dev-image.sh

@@ -7,10 +7,10 @@ set -euo pipefail
   exit 2
 }
 
-component="${1:?usage: build-dev-image.sh <backend|agent|probe> [amd64|arm64]}"
+component="${1:?usage: build-dev-image.sh <backend|agent> [amd64|arm64]}"
 arch="${2:-amd64}"
 case "$component" in
-  backend|agent|probe) ;;
+  backend|agent) ;;
   *) echo "unsupported component: $component" >&2; exit 2 ;;
 esac
 case "$arch" in
@@ -183,21 +183,21 @@ for tag in "$image_version-$arch"; do
   echo "pushed development image $repository:$tag"
 done
 
-# Reuse the static Probe/enrollment binaries already built above; do not compile again.
+# Reuse the static Agent/enrollment binaries already built above; do not compile again.
 # Publish before the multi-arch image offer wakes online native nodes.
-if [[ "$component" == probe ]]; then
+if [[ "$component" == agent ]]; then
   buildah rm "moshiro-openwrt-extract-$arch" >/dev/null 2>&1 || true
   native_container="$(buildah from --arch "$arch" --name "moshiro-openwrt-extract-$arch" "$local_image")"
   native_dir="$work/openwrt"
   mkdir -p "$native_dir"
   native_mount="$(buildah mount "$native_container")"
-  cp "$native_mount/usr/local/bin/moshiro-probe" "$native_mount/usr/local/bin/fleet-enroll" "$native_dir/"
+  cp "$native_mount/usr/local/bin/moshiro-agent" "$native_mount/usr/local/bin/fleet-enroll" "$native_dir/"
   buildah unmount "$native_container" >/dev/null
   buildah rm "$native_container" >/dev/null
   bash "$root/ci/publish-openwrt.sh" dev "$node_rid" "$native_dir"
 fi
 
-# Agent and Probe manifests are signed after both architecture-specific images
+# Agent manifests are signed after both architecture-specific images
 # have been pushed. Backend is still a single-architecture development image.
 if [[ "$component" == backend && -n "${RELEASE_SIGNING_KEY:-}" ]]; then
   bash "$root/ci/publish-release-offer.sh" "$component" "$repository" "$(cat "$work/$component.digest")" "$MOSHIRO_TAG" dev "$work/$component-release"