Update docker.elastic.co/wolfi/chainguard-base-fips:latest Docker digest to 799fc6d (main) (elastic#222010)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.elastic.co/wolfi/chainguard-base-fips | digest | `464821c` ->
`799fc6d` |

---

### 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.

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rebase/retry checkbox.

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

---

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this box

---

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Bot](https://redirect.github.com/renovatebot/renovate).

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src/dev/build/tasks/os_packages/docker_generator/run.ts

@@ -60,7 +60,7 @@ export async function runDockerGenerator(
   if (flags.fips) {
     imageFlavor += '-fips';
     baseImageName =
-      'docker.elastic.co/wolfi/chainguard-base-fips:latest@sha256:464821c0cb39be04f4ce6ff10dab5f7788594c651f336da21983f27f12587dd3';
+      'docker.elastic.co/wolfi/chainguard-base-fips:latest@sha256:799fc6d2ed4e9be0b1f2a05b92a593f69de19525061088bd1432fcd27048cc87';
   }
 
   // General docker var config