Bump alpine from 3.19.1 to 3.20.0 (#360)

Bumps alpine from 3.19.1 to 3.20.0.


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Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.19.1
+FROM alpine:3.20.0
 
 # Define args for the target platform so we can identify the binary in the Docker context.
 # These args are populated by Docker. The values should match Go's GOOS and GOARCH values for