This patch adds the lldpd extension to Cozystack's Talos build.
Additionally it changes the profile generation scripts to use
Siderolabs' recommended way to get appropriate extension image versions
to include with Talos.
Release note:
```release-note
[talos] Add LLDP support in default Talos build.
```
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>
This patch separates the Test job of the PR workflow into several
smaller jobs: 1) create a testing sandbox and deploy Talos, 2) install
Cozystack and configure it, 3) install managed applications and run e2e
tests. This lets developers shorten the feedback loop if tests are
merely acting flaky and aren't really broken. It's not the right way,
but it's 80/20.
Signed-off-by: Timofei Larkin <lllamnyp@gmail.com>