Update docker.io/postgres Docker tag to v18

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [ghcr.io/unpoller/unpoller](https://github.com/unpoller/unpoller) | minor | `v2.15.4` -> `v2.16.0` |

---

### Release Notes

<details>
<summary>unpoller/unpoller (ghcr.io/unpoller/unpoller)</summary>

### [`v2.16.0`](https://github.com/unpoller/unpoller/releases/tag/v2.16.0)

[Compare Source](https://github.com/unpoller/unpoller/compare/v2.15.4...v2.16.0)

#### Changelog

- [`ef677c8`](ef677c8f74) Merge pull request [#&#8203;887](https://github.com/unpoller/unpoller/issues/887) from unpoller/dependabot/go\_modules/all-2743cc9a87
- [`7e2fb01`](7e2fb0135e) fix dd client interface change, update deprecated context lib in influxdb
- [`14b747c`](14b747cb1a) Bump the all group across 1 directory with 5 updates
- [`647b3c0`](647b3c0aea) Merge pull request [#&#8203;888](https://github.com/unpoller/unpoller/issues/888) from unpoller/dependabot/github\_actions/all-14cb627f6c
- [`c778dde`](c778ddea43) fix verify
- [`6f4384c`](6f4384c18d) fix linting
- [`bc37996`](bc37996775) Bump the all group with 2 updates
- [`944ce85`](944ce85477) make dependabot group updates
- [`814c173`](814c173dfa) Merge pull request [#&#8203;883](https://github.com/unpoller/unpoller/issues/883) from unpoller/dependabot/go\_modules/golang.org/x/crypto-0.43.0
- [`91d8eb3`](91d8eb3b89) Bump golang.org/x/crypto from 0.42.0 to 0.43.0
- [`2e51248`](2e512480d4) Merge pull request [#&#8203;872](https://github.com/unpoller/unpoller/issues/872) from unpoller/dependabot/go\_modules/golang.org/x/net-0.44.0
- [`8fb3cb2`](8fb3cb2780) Merge pull request [#&#8203;867](https://github.com/unpoller/unpoller/issues/867) from unpoller/dependabot/go\_modules/github.com/prometheus/client\_golang-1.23.2
- [`5b8d151`](5b8d1516eb) Merge pull request [#&#8203;877](https://github.com/unpoller/unpoller/issues/877) from unpoller/dependabot/github\_actions/docker/login-action-3.6.0
- [`29f9cb5`](29f9cb500c) Bump golang.org/x/net from 0.43.0 to 0.44.0
- [`b73e918`](b73e9181d5) Bump github.com/prometheus/client\_golang from 1.23.0 to 1.23.2
- [`038234b`](038234ba58) Bump docker/login-action from 3.5.0 to 3.6.0
- [`003bdd7`](003bdd7948) Merge pull request [#&#8203;868](https://github.com/unpoller/unpoller/issues/868) from unpoller/dependabot/go\_modules/github.com/prometheus/common-0.66.1
- [`bf68df4`](bf68df44f2) Merge pull request [#&#8203;869](https://github.com/unpoller/unpoller/issues/869) from unpoller/dependabot/github\_actions/actions/setup-go-6
- [`98c9335`](98c93359b1) Merge pull request [#&#8203;870](https://github.com/unpoller/unpoller/issues/870) from unpoller/dependabot/github\_actions/actions/stale-10
- [`d0b5998`](d0b5998829) Merge pull request [#&#8203;876](https://github.com/unpoller/unpoller/issues/876) from unpoller/dependabot/github\_actions/peter-evans/dockerhub-description-5
- [`428f72e`](428f72e256) Bump peter-evans/dockerhub-description from 4 to 5
- [`4d5a89d`](4d5a89d124) Bump actions/stale from 9 to 10
- [`2cf4879`](2cf48797ae) Bump actions/setup-go from 5 to 6
- [`64416a9`](64416a9f8d) Bump github.com/prometheus/common from 0.65.0 to 0.66.1
- [`330e4a4`](330e4a4b0b) Merge pull request [#&#8203;866](https://github.com/unpoller/unpoller/issues/866) from unpoller/dependabot/go\_modules/github.com/spf13/pflag-1.0.8
- [`b976b32`](b976b32aad) Bump github.com/spf13/pflag from 1.0.7 to 1.0.8
- [`98ef73c`](98ef73c597) Merge pull request [#&#8203;865](https://github.com/unpoller/unpoller/issues/865) from unpoller/dependabot/go\_modules/github.com/stretchr/testify-1.11.1
- [`a8ccbba`](a8ccbbaeb3) Bump github.com/stretchr/testify from 1.11.0 to 1.11.1
- [`dd50960`](dd50960ab8) Merge pull request [#&#8203;863](https://github.com/unpoller/unpoller/issues/863) from unpoller/dependabot/go\_modules/github.com/stretchr/testify-1.11.0
- [`5ea181f`](5ea181f5f8) Bump github.com/stretchr/testify from 1.10.0 to 1.11.0

</details>

---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Reviewed-on: #2227
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Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/unpoller/values.yaml

@@ -9,7 +9,7 @@ unpoller:
         main:
           image:
             repository: ghcr.io/unpoller/unpoller
-            tag: v2.15.4
+            tag: v2.16.0
             pullPolicy: IfNotPresent
           env:
             - name: UP_UNIFI_CONTROLLER_0_SAVE_ALARMS

hosts/ps10rp/gitea/compose.yaml

@@ -19,7 +19,7 @@ services:
             - /dev/net/tun:/dev/net/tun
 
     postgresql:
-        image: docker.io/postgres:17.7-alpine3.21
+        image: docker.io/postgres:18.1-alpine3.21
         container_name: gitea-postgres
         env_file:
             - .env