Athenz v1.11.39 Release

What's Changed

• include gcp instance name in identity cert uri by @havetisyan in #2270
• Update product Id link by @jimmytsang in #2271
• allow aws attestion role only include service name by @havetisyan in #2273
• [skip ci] docker build using actions by @abvaidya in #2274
• provide config option to specify external creds providers by @havetisyan in #2275
• remove item from fetch queue if zts reports bad request by @havetisyan in #2276
• avoid ConcurrentModificationExceptions when processing domain updates by @havetisyan in #2277

Full Changelog: v1.11.38...v1.11.39