Update caddy:2.10.2 Docker digest to 70e816c (#4)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| caddy | final | digest | `cad41ae` → `70e816c` |

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Reviewed-on: #4
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Co-committed-by: Renovate Bot <renovate-bot@valverde.cloud>

Dockerfile

@@ -7,5 +7,5 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     --with github.com/hslatman/caddy-crowdsec-bouncer/crowdsec@v0.9.2 \
     --with github.com/caddy-dns/namecheap@master
 
-FROM caddy:2.10.2@sha256:cad41ae98f1b85859198d0091efa5e3bb713dbec041d3e8ac08976c543048ef8
+FROM caddy:2.10.2@sha256:70e816c44fb79071fc4cd939ffda76e3b629642309efe31a4fb0ed45873be464
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy