* test: 💍 fix failing tests ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * feat: 🎸 add generic loading indicator for admin ui ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * feat: 🎸 add custom loading logic for search and filtering ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * chore: 🤖 fix lint error ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * refactor: 💡 remove commented helper for sessions list ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * style: 💄 update loading indicator margin to relative unit ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357 * refactor: 💡 remove unneeded custom loading action ✅ Closes: https://hashicorp.atlassian.net/browse/ICU-13357