Upgrade to substrate v1.0.0 (#264)

### Description
<!-- Describe what change this PR is implementing -->
Supersedes #263  

### Types of Changes
<!--- What types of changes does your code introduce? -->
- [ ] Tech Debt (Code improvements)
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Dependency upgrade (A change in substrate or any 3rd party crate
version)

### Migrations and Hooks
<!--- Check the following box with an x if the following applies: -->
- [x] This change requires a runtime migration.
- [ ] Modifies `on_initialize`
- [ ] Modifies `on_finalize`

### Checklist
<!--- All boxes need to be checked. Follow this checklist before
requiring PR review -->
- [x] Change has been tested locally.
- [ ] Change adds / updates tests.
- [x] Changelog doc updated.

### TODO
- [x] Fix contracts migration failing with try-runtime
```
panicked at 'called `Result::unwrap()` on an `Err` value: Other("deposit mismatch")', /home/rakan/.cargo/git/checkouts/substrate-7e08433d4c370a21/948fbd2/frame/contracts/src/migration.rs:296:35
```
- [x] Add missing migrations
- [x] Remove socieyt pallet (#275 )
- [ ] Test upgrade from 0.9.42 to v1.0.0 locally and check if migrations
can execute within the max block weight.

.github/workflows/ci.yaml

@@ -24,7 +24,7 @@ jobs:
       - name: Install nightly toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2022-11-15
+          toolchain: nightly-2023-05-23
           override: true
           components: rustfmt
       - name: Check TOML
@@ -44,7 +44,7 @@ jobs:
       - name: Install nightly toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2022-11-15
+          toolchain: nightly-2023-05-23
           override: true
           target: wasm32-unknown-unknown
       - name: Rust Cache
@@ -72,7 +72,7 @@ jobs:
       - name: Install nightly toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2022-11-15
+          toolchain: nightly-2023-05-23
           override: true
           target: wasm32-unknown-unknown
           components: clippy
@@ -95,7 +95,7 @@ jobs:
       - name: Install nightly toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2022-11-15
+          toolchain: nightly-2023-05-23
           override: true
           target: wasm32-unknown-unknown
       - name: Rust Cache

CHANGELOG.md

@@ -13,12 +13,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [C,D] `pallet-ddc-customers`: implemented bucket removal
 - Added ChargeError event to payout pallet
 
+- ...
+
+## [5.0.0]
+
+### Changed
+
+- [C,D] Updated Substrate to polkadot-v1.0.0
+
 ## [4.8.9]
 
+### Changed
+
 - [C,D] Updated Substrate to polkadot-v0.9.42
 - Introduce a burn rate of 0.058% daily to bring inflation down.
 - More explicit events in `pallet-ddc-payouts` about batch index
-- ...
 
 ## [4.8.8]