[tests] move to new xcm-emulator format & add P<>K emulated bridge tests

.github/workflows/check-migrations.yml

@@ -62,6 +62,9 @@ jobs:
       - name: Add wasm32-unknown-unknown target
         run: rustup target add wasm32-unknown-unknown
 
+      - name: Add rust-src component
+        run: rustup component add rust-src
+
       - name: Fetch cache
         uses: Swatinem/rust-cache@a95ba195448af2da9b00fb742d14ffaaf3c21f43 # v2.7.0
         with:

.github/workflows/test.yml

@@ -42,6 +42,7 @@ jobs:
           profile: minimal
           toolchain: stable
           target: wasm32-unknown-unknown
+          components: rust-src
 
       - name: Install nightly toolchain
         uses: actions-rs/toolchain@v1

.gitignore

@@ -17,6 +17,7 @@
 **/.criterion/
 **/*.rs.bk
 **/chains/
+!integration-tests/emulated/chains
 **/hfuzz_target/
 **/hfuzz_workspace/
 **/node_modules

CHANGELOG.md

@@ -18,6 +18,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Upgrade parachains runtime API from v7 to v8 in Kusama ([context](https://paritytech.github.io/polkadot-sdk/book/protocol-validator-disabling.html), [polkadot-fellows/runtimes#148](https://github.com/polkadot-fellows/runtimes/pull/148)).
 - Fixed the lowering of Asset Hub existential deposits.
 - MMR leaves generated by `pallet_mmr` point to the next-authority-set of the current block instead of the prior block [polkadot-fellows/runtimes#169](https://github.com/polkadot-fellows/runtimes/pull/169)
+- Upgrade dependencies to the `polkadot-sdk@1.5.0` release ([polkadot-fellows/runtimes#137](https://github.com/polkadot-fellows/runtimes/pull/137))
 
 ### Removed