[CD] add collator binary and runtime wasm artifacts to releases

[brenzi]

When we release a new version of the parachain, GH actions should attach the following artifacts to the release:

• collator binary (Build workflow > integritee-collator-...... )
• runtime wasm (SRtool Build workflow > integritee-runtime)

[mosonyi]

@brenzi please check the files here: https://github.com/integritee-network/parachain/actions/runs/1174342447

[brenzi]

what do I need to check?

[mosonyi]

If the name of files and their content is good.

[brenzi]

In the release, the file is called integritee-collator and it is not compressed, so it's directly the binary. I think this is fine.
We'll need the runtime files too: shell-runtime, integritee-runtime

Polkadot also releases the binary polkadotwithout version or commit hash. But they add the runtime spec version to the filename of the runtime wasm. I think this makes a lot of sense. Can we easily extract that?

like: polkadot_runtime-v9090.compact.compressed.wasm

We'd want to extract this:

parachain/polkadot-parachains/integritee-runtime/src/lib.rs

Line 89 in c8b642f

spec_version: 10,

maybe have a glimpse at their CI, how they do it?

[brenzi]

can we close this?

[mosonyi]

Yes, it's done.