docs: retire TODO.md, use issues [ci skip]

TODO.md

@@ -1,67 +0,0 @@
-# TODO
-
-## Bash feature parity
-
-- [ ] Commands
-  - [x] `abra server`
-    - [x] `ls`
-    - [x] `add`
-    - [x] `new`
-      - [x] `capsul`
-      - [x] `hetzner`
-    - [x] `rm`
-    - [x] `init`
-  - [ ] `abra app`
-    - [x] `ls`
-    - [x] `new`
-    - [x] `backup`
-    - [x] `deploy`
-    - [x] `check`
-    - [x] `version`
-    - [x] `config`
-    - [x] `cp`
-    - [x] `logs`
-    - [x] `ps`
-    - [x] `restore`
-    - [x] `rm`
-    - [x] `run`
-    - [ ] `rollback`
-    - [x] `secret`
-      - [x] `generate`
-      - [x] `insert`
-      - [x] `rm`
-      - [x] `ls`
-    - [x] `undeploy`
-    - [x] `volume`
-      - [x] `ls` (WIP: knoflook)
-      - [x] `rm` (WIP: knoflook)
-  - [x] `abra recipe`
-    - [x] `ls`
-    - [x] `create`
-    - [x] `upgrade`
-    - [x] `sync`
-    - [x] `versions`
-    - [x] `lint`
-  - [x] `upgrade`
-  - [x] `version`
-
-## Next phase
-
-- [ ] Polishing UI/UX and testing
-- [ ] Refactoring and code organisation
-- [ ] Automated builds for releasing
-
-## New features
-
-- [ ] Commands
-  - [ ] `abra server`
-    - [ ] `dns`
-      - [ ] `gandi`
-  - [ ] `abra recipe`
-    - [ ] "TBD apps.json generating command" (see [#40](https://git.coopcloud.tech/coop-cloud/go-abra/issues/40))
-- [ ] Package manager integration
-  - [x] AUR
-  - [ ] Debian
-  - [ ] Ubuntu
-  - [ ] Fedora
-  - [ ] Homebrew