chore(deps): pin dependencies (#4968)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [GuillaumeFalourd/branch-exists](https://github.com/GuillaumeFalourd/branch-exists) | action | pinDigest |  → `0092904` |
| [actions/cache](https://github.com/actions/cache) | action | pinDigest |  → `6682284` |
| [actions/checkout](https://github.com/actions/checkout) | action | pinDigest |  → `de0fac2` |
| [actions/setup-node](https://github.com/actions/setup-node) | action | pinDigest |  → `53b8394` |
| [azure/k8s-set-context](https://github.com/azure/k8s-set-context) | action | pinDigest |  → `ae59a72` |
| [azure/setup-helm](https://github.com/azure/setup-helm) | action | pinDigest |  → `1a275c3` |
| docker.io/postgres |  | pinDigest |  → `44d837e` |
| dxflrs/garage |  | pinDigest |  → `45a61ce` |
| [favonia/cloudflare-ddns](https://github.com/favonia/cloudflare-ddns) |  | pinDigest |  → `a4e2089` |
| [ghcr.io/0xerr0r/blocky](https://github.com/0xERR0R/blocky) |  | pinDigest |  → `a6d99f3` |
| ghcr.io/ai-dock/stable-diffusion-webui |  | pinDigest |  → `bc4b2b1` |
| [ghcr.io/dmunozv04/isponsorblocktv](https://github.com/dmunozv04/iSponsorBlockTV) |  | pinDigest |  → `5458565` |
| ghcr.io/gabe565/castsponsorskip |  | pinDigest |  → `f556d27` |
| [ghcr.io/gethomepage/homepage](https://github.com/gethomepage/homepage) |  | pinDigest |  → `b129cb0` |
| ghcr.io/moghtech/komodo-periphery |  | pinDigest |  → `bd79cf9` |
| [ghcr.io/renovatebot/renovate](https://renovatebot.com) ([source](https://github.com/renovatebot/renovate)) | container | pinDigest |  → `9228574` |
| [ghcr.io/tailscale/tailscale](https://tailscale.com/kb/1282/docker) ([source](https://github.com/tailscale/tailscale)) |  | pinDigest |  → `95e5287` |
| ghcr.io/tailscale/tailscale |  | pinDigest |  → `95e5287` |
| [ghcr.io/tecnativa/docker-socket-proxy](https://github.com/Tecnativa/docker-socket-proxy) |  | pinDigest |  → `1f3a6f3` |
| [ghcr.io/traefik/traefik](https://hub.docker.com/_/traefik) ([source](https://github.com/traefik/traefik-library-image)) |  | pinDigest |  → `acfc806` |
| [gitea/gitea](https://github.com/go-gitea/gitea) |  | pinDigest |  → `f846d26` |
| khairul169/garage-webui |  | pinDigest |  → `17c7935` |
| ollama/ollama |  | pinDigest |  → `5a5d014` |
| quay.io/prometheus/node-exporter |  | pinDigest |  → `337ff1d` |

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My41OS4yIiwidXBkYXRlZEluVmVyIjoiNDMuNTkuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiaW1hZ2UiXX0=-->

Reviewed-on: #4968
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

hosts/ps10rp/homepage/compose.yaml

@@ -1,7 +1,7 @@
 ---
 services:
     tailscale-homepage:
-        image: ghcr.io/tailscale/tailscale:v1.94.2
+        image: ghcr.io/tailscale/tailscale:v1.94.2@sha256:95e528798bebe75f39b10e74e7051cf51188ee615934f232ba7ad06a3390ffa1
         container_name: tailscale-homepage
         cap_add:
             - net_admin
@@ -20,7 +20,7 @@ services:
             - /dev/net/tun:/dev/net/tun
 
     dockerproxy:
-        image: ghcr.io/tecnativa/docker-socket-proxy:v0.4.2
+        image: ghcr.io/tecnativa/docker-socket-proxy:v0.4.2@sha256:1f3a6f303320723d199d2316a3e82b2e2685d86c275d5e3deeaf182573b47476
         container_name: homepage-dockerproxy
         environment:
             - CONTAINERS=1
@@ -32,7 +32,7 @@ services:
             - /var/run/docker.sock:/var/run/docker.sock:ro
 
     homepage:
-        image: ghcr.io/gethomepage/homepage:v1.11.0
+        image: ghcr.io/gethomepage/homepage:v1.11.0@sha256:b129cb0f674bd6d204e215bde2c2fc3f11d6ad0e82f6d20007cf80f74e1acbb1
         container_name: homepage
         labels:
             traefik.enable: true