chore(deps): update nginx:alpine docker digest to c94a22b (#536)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| nginx | final | digest | `6318314` -> `c94a22b` |

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docker/Dockerfile.docs

@@ -40,7 +40,7 @@ COPY protos ./protos
 
 RUN pnpm build
 
-FROM nginx:alpine@sha256:6318314189b40e73145a48060bff4783a116c34cc7241532d0d94198fb2c9629 as runner
+FROM nginx:alpine@sha256:c94a22b036afa972426b82d5b0a49c959786005b4f6f81ac7467ca5538d0158f as runner
 
 COPY docs/nginx.conf /etc/nginx/templates/default.conf.template
 COPY --from=builder --chown=nginx:nginx /app/docs/build /etc/nginx/html/