Release v3.1.0

What's Changed

• [TD-6030]: tdengine restful api by @afwerar in #36
• [TD-10477]: a much better dashboard for 7.x grafana by @zitsen in #38
• [TD-10484]: B is not defined error. by @afwerar in #39
• [TD-5736]: add how to monitor TDengine with Grafana document by @zitsen in #40
• [TD-10618]: Plugin variable repeat error. by @afwerar in #42
• [TD-10549]: Grafana plugin alert error. by @afwerar in #41
• [TD-10617]: add grafana dashboard for telegraf by @zitsen in #43
• chore: remove dist/taosdata-tdengine-* binaries by @zitsen in #44
• [TD-10552]: add collectd dashboard example by @zitsen in #45
• [TD-10636]: add statsd fake dashboard by @zitsen in #46
• [TD-10637]: fix grafana dashboard error for telegraf by @zitsen in #47
• chore: fix name alias error in telegraf dashboard json model by @zitsen in #48
• renmae statsd dashboard. by @sangshuduo in #49
• [TD-10612]: support datasource selection in TDengine new dashboard by @zitsen in #50
• [TD-10774]: remove dist/ directory in grafanaplugin source by @zitsen in #52
• Solve TD-10774/TD-10760/TD-10761 by @zitsen in #53
• [TD-10777]: add CI and Release workflow in GitHub Actions, and fix warnings in submission by @zitsen in #54
• Solve TD-10769 TD-10792 TD-10783 by @zitsen in #55
• [TD-10791]: fix some typos, add howto section by @zitsen in #56

Full Changelog: v3.0.0...v3.1.0