chore(anything-llm): update image ghcr.io/mintplex-labs/anything-llm digest to 81387e0 (#47792)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/mintplex-labs/anything-llm | digest | `aeade78` → `81387e0` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/18710) for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - At any time (no schedule defined)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMzAuMSIsInVwZGF0ZWRJblZlciI6IjQzLjEzMC4xIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImFwcC9hbnl0aGluZy1sbG0iLCJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/anything-llm/Chart.yaml

@@ -36,5 +36,5 @@ sources:
   - https://github.com/Mintplex-Labs/anything-llm
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/anything-llm
 type: application
-version: 5.2.0
+version: 5.2.1
 

charts/stable/anything-llm/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: ghcr.io/mintplex-labs/anything-llm
   pullPolicy: IfNotPresent
-  tag: latest@sha256:aeade78c9b4415fc74c4a680933910bda8b9228ab531ca740a5c875d7334c6f7
+  tag: latest@sha256:81387e0729e6f7e2c1ca74b022bebee5a9ef879feb972e49c0c0092deb98ee95
 securityContext:
   container:
     readOnlyRootFilesystem: false