chore(deps): update python:3.14.5-slim docker digest to c845af9 (#363)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| python | final | digest | `a7185a8` → `c845af9` |

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Reviewed-on: #363
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Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.14.5-slim@sha256:a7185a8e40af01bf891414a4df16ef10fc6000cee460a404a13da9029fe41604
+FROM python:3.14.5-slim@sha256:c845af9399020c7e562969a13689e929074a10fd057acd1b1fad06a2fb068e97
 
 ARG TARGETOS
 ARG TARGETARCH