upgrade to polkadot v1.0.0

[brenzi]

integrates encointer/pallets#332

CI

• srtool builds with stable now

[brenzi]

annoying:
the trait bound encointer_primitives::scheduler::CeremonyPhaseType: Serialize is not satisfied

seems we lose the std feature somewhere along the way, but all tomls checked

[clangenb]

Serde error is fixed by updating to the newest encointer-pallet's commit, but the build is now stuck in the client because the api-client is still on v0.9.42: scs/substrate-api-client#625

[brenzi]

seems like srtool needs an upgrade to a newer rustc

[clangenb]

This is here for the following reason: By default the newest srtool image is taken. However all images after 1.66.1 only have the stable toolchain installed, which fails as long as we have the nightly in our rust-toolchain.toml.

It was substrate that prevented the change to a stable rust-toolchain if I remember correctly, so we can just try switching the toolchain to some stable version, and maybe it works.

[brenzi]

it does. thx

[clangenb]

Oh nice, the number of changes was turned out to be not so big after all. :)

Approving, and you can merge once you mage the CI pass. Exchanging nightly- with stable- in the rust-toolchain.toml should fix the issue.

[clangenb]

I am actually surprised that it works. Earlier srtool images returned an error because it only has the stable toolchain installed, which conflicted with the one here. Don't know what changed on their end.