rebrand: kusama → dicle

- Replace all kusama/Kusama references with dicle/Dicle
- Rename weight files from ksm_size to dcl_size
- Update papi-tests files from ksm to dcl
- Remove chain-specs/kusama.json files
- cargo check --workspace successful (Finished output)
- Update MAINNET_ROADMAP.md: FAZ 8 completed

pezbridges/modules/xcm-bridge-hub-router/src/mock.rs

@@ -48,7 +48,7 @@ construct_runtime! {
 
 parameter_types! {
 	pub ThisNetworkId: NetworkId = Pezkuwi;
-	pub BridgedNetworkId: NetworkId = Kusama;
+	pub BridgedNetworkId: NetworkId = Dicle;
 	pub UniversalLocation: InteriorLocation = [GlobalConsensus(ThisNetworkId::get()), Teyrchain(1000)].into();
 	pub SiblingBridgeHubLocation: Location = ParentThen([Teyrchain(1002)].into()).into();
 	pub BridgeFeeAsset: AssetId = Location::parent().into();