ci: bump golangci/golangci-lint-action from 6.5.0 to 8.0.0 - #5

Failed to run: Error: invalid version string 'v1.64', golangci-lint v1 is not supported by golangci-lint-action >= v7., Error: invalid version string 'v1.64', golangci-lint v1 is not supported by golangci-lint-action >= v7. at parseVersion (/home/runner/work/_actions/golangci/golangci-lint-action/v8.0.0/dist/run/index.js:93319:15) at getRequestedVersion (/home/runner/work/_actions/golangci/golangci-lint-action/v8.0.0/dist/run/index.js:93368:36) at getVersion (/home/runner/work/_actions/golangci/golangci-lint-action/v8.0.0/dist/run/index.js:93401:24) at install (/home/runner/work/_actions/golangci/golangci-lint-action/v8.0.0/dist/run/index.js:92623:56) at prepareEnv (/home/runner/work/_actions/golangci/golangci-lint-action/v8.0.0/dist/run/index.js:92938:49)