Simplify the version bump process. ### Description

Simplify the version bump process.

- Use substitution hook in docs to update CDN URL.
  - In `dev` or `prerelease` versions, it will point to `dev` url
  - In `stable` versions, it will point it `vX.Y.Z` url
- Introduce a version bump script `tools/bump_version.py`.


~- Use `bump2version` to bump Python versions (continuing from #2460)~
~- Use `npm version` to bump JS versions~
~- Update `run_docker` script to use latest deployed pre-built docker image when `--pre-built` option is specified.~

### Checklists

- [x] Add new / update outdated documentation

  # build
  cmake
  ruamel.yaml
  # lint
  pre-commit
  # testing
  build==0.7.0
  hypothesis
  pexpect
  pytest
  pytest-asyncio
  pytest-cov
  pytest-httpserver
  pytest-instafail
  pytest-rerunfailures
  pytest-xdist
  selenium==4.1.0
  tblib
  # maintenance
  bump2version

  # build
  cmake
  ruamel.yaml
  # lint
  pre-commit
  # testing
  build==0.7.0
  hypothesis
  pexpect
  pytest
  pytest-asyncio
  pytest-cov
  pytest-httpserver
  pytest-instafail
  pytest-rerunfailures
  pytest-xdist
  selenium==4.1.0
  tblib
