docs: improve docs by using code-styled markdown (coder#260)

Version v0.23.0

- fix: provider: coder_workspace_owner: avoid setting null values (coder#232)
- feat: add coder_workspace_owner datasource (coder#230)
- chore: make gen to add missing docs (coder#231)
- chore: add terraform 1.8.x  to test matrix (coder#229)
- chore: add devcontainer config (coder#228)
- build(deps): Bump goreleaser/goreleaser-action from 5.0.0 to 5.1.0 (coder#225)
- build(deps): Bump contributor-assistant/github-action from 2.3.2 to 2.4.0 (coder#221)

feat: support workspace tags (coder#223)

fix(provider): coalesce arch to armv7 if on 32-bit arm

fix: check if owner groups exist before marshaling (coder#205)

feat: add owner group to workspace data (coder#204)

feat: allow `validation` to be used with `option`s (coder#202)

feat: relax error message for number-typed coder parameters (coder#195)

feat: Add `order` to `coder_agent` (coder#193)