feat: archive package tree implementation (#153)

* store built packages in archive tree instead of repository

* write tests to support new changes

* implement atomic_move method, move files only with lock

* use generic packages tree for all repos

* lookup through archive packages before build

* add archive trigger

* add archive trigger

* regenerate docs

* gpg loader fix

* support requires repostory flag

* drop excess REQUIRES_REPOSITORY

* simplify symlionk creation

* remove generators

* fix sttyle

* add separate function for symlinks creation

* fix rebase

* add note about slicing

* smol refactoring of archive_tree class

* remove duplicate code

* fix typos

* few review fixes

* monor fixes and typos

* clean empty directories

* remove side effect from getter

* drop recursive remove

* ensure_exists now accepts only argument

* add package like guard to symlinks fix

* speedup archive_lookup processing by iterrupting cycle

* remove custom filelock

* fix naming

* remove remove flag from repo

* review fixes

* restore wrapper around filelock

* extract repository explorer to separate class

* docs update

* fix ide findings

.github/workflows/setup.sh

@@ -10,7 +10,7 @@ echo -e '[arcanisrepo]\nServer = https://repo.arcanis.me/$arch\nSigLevel = Never
 # refresh the image
 pacman -Syyu --noconfirm
 # main dependencies
-pacman -S --noconfirm devtools git pyalpm python-bcrypt python-inflection python-pyelftools python-requests python-systemd sudo
+pacman -S --noconfirm devtools git pyalpm python-bcrypt python-filelock python-inflection python-pyelftools python-requests python-systemd sudo
 # make dependencies
 pacman -S --noconfirm --asdeps base-devel python-build python-flit python-installer python-tox python-wheel
 # optional dependencies