Lot of refactoring and improved reliability and retry logic of client calls

What's Changed

• feat(CI): add linting and pretty test output by @Davincible in https://github.com/go-micro/go-micro/pull/2562
• fix: some linting issues by @Davincible in https://github.com/go-micro/go-micro/pull/2563
• fix: linting issues by @jochumdev in https://github.com/go-micro/go-micro/pull/2566
• fix: easy lint fixes to api/ by @jochumdev in https://github.com/go-micro/go-micro/pull/2567
• fix(transport/memory): Improve the memory transport, 4x speed by @jochumdev in https://github.com/go-micro/go-micro/pull/2581
• fix(registry/cache): do not watch when ttl=0 eg: some custom registry no s… by @keepstep in https://github.com/go-micro/go-micro/pull/2580
• feat: add test framework & refactor RPC server by @Davincible in https://github.com/go-micro/go-micro/pull/2579
• fix: store table initialization by @sgnrslv in https://github.com/go-micro/go-micro/pull/2584
• fix: configuration version data competition by @JellyTony in https://github.com/go-micro/go-micro/pull/2586
• fix(sec): upgrade github.com/opencontainers/runc to 1.1.2 by @645775992 in https://github.com/go-micro/go-micro/pull/2590
• fix(sec): upgrade gopkg.in/yaml.v3 to 3.0.0 by @645775992 in https://github.com/go-micro/go-micro/pull/2589
• feat(api): add extra form content type and extract endpoints from path by @leoujz in https://github.com/go-micro/go-micro/pull/2592
• Append errors use variadic arguments by @sokolovstas in https://github.com/go-micro/go-micro/pull/2606
• Bump golang.org/x/crypto from 0.0.0-20210513164829-c07d793c2f9a to 0.1.0 by @dependabot in https://github.com/go-micro/go-micro/pull/2619
• fix(api): add WithRegistry option for api by @AWaterColorPen in https://github.com/go-micro/go-micro/pull/2618
• Bump golang.org/x/net from 0.0.0-20210510120150-4163338589ed to 0.7.0 by @dependabot in https://github.com/go-micro/go-micro/pull/2615
• fix(sec): upgrade github.com/containerd/containerd to 1.6.18 by @lifefloating in https://github.com/go-micro/go-micro/pull/2617

New Contributors

• @jochumdev made their first contribution in https://github.com/go-micro/go-micro/pull/2566
• @keepstep made their first contribution in https://github.com/go-micro/go-micro/pull/2580
• @sgnrslv made their first contribution in https://github.com/go-micro/go-micro/pull/2584
• @645775992 made their first contribution in https://github.com/go-micro/go-micro/pull/2590
• @leoujz made their first contribution in https://github.com/go-micro/go-micro/pull/2592
• @sokolovstas made their first contribution in https://github.com/go-micro/go-micro/pull/2606
• @lifefloating made their first contribution in https://github.com/go-micro/go-micro/pull/2617

Full Changelog: https://github.com/go-micro/go-micro/compare/v4.9.0...v4.10.0