Upgrade golangci linter image (#6740)

Signed-off-by: SungJin1212 <[email protected]>

Author: SungJin1212

build-image/Dockerfile

@@ -23,7 +23,7 @@ RUN GOARCH=$(go env GOARCH) && \
 	chmod +x shfmt && \
 	mv shfmt /usr/bin
 
-RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b /usr/bin v1.64.5
+RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b /usr/bin v2.1.6
 
 ENV HUGO_VERSION=v0.101.0
 RUN go install github.com/client9/misspell/cmd/[email protected] &&\