* Document the weekly release line in README and the Maintainer guide

* Update docs/MAINTAINERS.adoc

* Draft the new maintainer guide

* Maintainer guide - Apply suggestions from code review
Co-Authored-By: NRaihaan Shouhell <raihaanhimself@gmail.com>
Co-Authored-By: NTim Jacomb <t.jacomb@kainos.com>
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

* Apply suggestions from code review
Co-Authored-By: NJeff Thompson <37345299+jeffret-b@users.noreply.github.com>
Co-Authored-By: NFrancisco Fernández <31063239+fcojfernandez@users.noreply.github.com>

* Maintainer guide - Replace the first role by "contributor"

* Maintainer guide - Add more details

* Maintainer guide - address some feedback

* Apply suggestions from code review by @daniel-beck
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

* Update .github/PULL_REQUEST_TEMPLATE.md
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

* Maintainer guide - more updates

* Maintainer Guide: Add info about the Security Releases and merges + add an explicit Jenkins LTS section

Addresses comments from @daniel-beck and @olivergondza

* Maintainer guide: reference the advisories

* Apply suggestions from code review
Co-Authored-By: NMark Waite <mark.earl.waite@gmail.com>
Co-Authored-By: NRaihaan Shouhell <raihaanhimself@gmail.com>
Co-Authored-By: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>

* Apply suggestions from code review
Co-Authored-By: NMark Waite <mark.earl.waite@gmail.com>

* Fix typos

* Expand code review goals: documentation and code styles

* Maintainer guide: Document the squash-merge policy

* Apply suggestions from code review
Co-Authored-By: NMark Waite <mark.earl.waite@gmail.com>
Co-authored-by: NRaihaan Shouhell <raihaanhimself@gmail.com>
Co-authored-by: NTim Jacomb <t.jacomb@kainos.com>
Co-authored-by: NDaniel Beck <1831569+daniel-beck@users.noreply.github.com>
Co-authored-by: NJeff Thompson <37345299+jeffret-b@users.noreply.github.com>
Co-authored-by: NFrancisco Fernández <31063239+fcojfernandez@users.noreply.github.com>
Co-authored-by: NMark Waite <mark.earl.waite@gmail.com>