fix(ci): bootstrap lint toolchain

.gitea/workflows/lint.yml

@@ -29,6 +29,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v6
 
       - name: Install yamllint
         # The WAN drops at random (see CLAUDE.md); retry rather than fail a run.
@@ -52,6 +53,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
+      - uses: astral-sh/setup-uv@v6
 
       - name: Install ansible-lint and collections
         # pywinrm is not optional — without it every ansible.windows.* task dies
@@ -89,6 +91,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
+      - uses: hashicorp/setup-terraform@v3
 
       - name: fmt and validate
         # -backend=false so validate never touches real state or needs credentials.

CHANGELOG.md

@@ -26,7 +26,7 @@ What changed in this homelab, when, and why. Newest first.
 | secrets | Recorded that ESO 2.8.0, five ExternalSecrets and the scoped OpenBao Kubernetes-auth path already exist; the next gate is live recovery testing and migration of any remaining manual Secrets |
 | Terraform | Recorded Gitea 1.27 State Registry as the preferred candidate for local roots after version and recovery testing; the OCI recovery root remains in OCI Object Storage to avoid a home-control-plane dependency loop |
 | cleanup | Removed the retired NapCat tree, the Contour and Kanidm archive trees, and seven generated Terraform plan files before establishing the clean Git baseline; plans may embed complete state and remain globally ignored |
-| CI | Added a review-first Gitea Actions runner bootstrap: official actions chart 0.1.1, pinned runner 2.3.0, one persistent instance-scoped Kubernetes runner with capacity four, plus an ESO reference to its registration token in OpenBao. The first deployment proved that rootlesskit is blocked by the node's AppArmor unprivileged-userns policy; because the chart requires privileged DinD in either mode, the reviewed fix uses regular DinD instead of weakening the host-wide policy |
+| CI | Added a review-first Gitea Actions runner bootstrap: official actions chart 0.1.1, pinned runner 2.3.0, one persistent instance-scoped Kubernetes runner with capacity four, plus an ESO reference to its registration token in OpenBao. The first deployment proved that rootlesskit is blocked by the node's AppArmor unprivileged-userns policy; because the chart requires privileged DinD in either mode, the reviewed fix uses regular DinD instead of weakening the host-wide policy. The runner image intentionally carries neither `uv` nor Terraform, so the lint workflow now bootstraps both with versioned setup actions instead of relying on developer-machine state |
 | identity | Declared the Samba AD `gitea-admins` group with `panxiao81` as its initial member. Gitea already maps this OIDC group to site administrators; the local `gitea_admin` account remains as break-glass access |
 
 `Carried forward`: re-verify OpenBao/ESO recovery and remaining Secret inventory;