Add GitHub issue templates and exclude .vscode-test.json from VSIX#55

unknowIfGuestInDream merged 2 commits intomastertlcsdm/vscode-patchReader:masterfrom

copilot/fix-vscode-plugin-installation-issuetlcsdm/vscode-patchReader:copilot/fix-vscode-plugin-installation-issueCopy head branch name to clipboard