ci: fix setup-go version #71

Job	Run time
Build Wasm	5s
Build Web UI / Build Treemap WebUI	42s
UI Tests	0s
Tests (ubuntu-latest, unit)	13s
Tests (ubuntu-latest, integration-example)	10s
Tests (ubuntu-latest, integration-real)	9s
Tests (windows-latest, unit)	23s
Tests (windows-latest, integration-example)	20s
Tests (windows-latest, integration-real)	20s
Tests (macos-13, unit)	27s
Tests (macos-13, integration-example)	22s
Tests (macos-13, integration-real)	23s
Tests (macos-14, unit)	18s
Tests (macos-14, integration-example)	17s
Tests (macos-14, integration-real)	17s
Merge Go test results	0s
Tests result	0s
Build go-size-analyzer explorer	0s
Deploy explorer to GitHub Pages	0s
	4m 26s

Provide feedback