fix: resolve all broken links for check-links.yml CI

## Changes

### High Impact Fixes (RED)
- Fix radium git URL (https://https:// → github.com/paritytech/radium-0.7-fork)
- Fix rustc-rv32e-toolchain URL (nickvidal → paritytech)
- Fix chainextension-registry URL (nickvidal/substrate-contracts-node → paritytech/chainextension-registry)

### Medium Impact Fixes (YELLOW)
- Fix docs.rs ChargeAssetTxPayment link (frame-system → pallet-asset-tx-payment)
- Fix pezkuwichain.github.io → paritytech.github.io for:
  - json-rpc-interface-spec
  - substrate docs
  - try-runtime-cli
- Fix subxt issue reference (pezkuwichain → paritytech)

### Zero Impact Excludes (GREEN)
- Add 40+ defunct chain websites to lychee exclude list
- Add commit-specific GitHub URLs to exclude (cannot migrate)
- Add rate-limited/403 sites to exclude

### Documentation
- Refactor .claude/domains_repositories.md structure
- Add tracking issue mapping and creation scripts
- Update external repo links to use original URLs

Result: 🔍 9610 Total ✅ 6747 OK 🚫 0 Errors

bizinikiwi/primitives/metadata-ir/src/types.rs

@@ -524,7 +524,7 @@ pub struct OuterEnumsIR<T: Form = MetaForm> {
 	/// The type of the outer `RuntimeEvent` enum.
 	pub event_enum_ty: T::Type,
 	/// The module error type of the
-	/// [`DispatchError::Module`](https://docs.rs/sp-runtime/24.0.0/pezsp_runtime/enum.DispatchError.html#variant.Module) variant.
+	/// [`DispatchError::Module`](https://docs.rs/sp-runtime/24.0.0/sp_runtime/enum.DispatchError.html#variant.Module) variant.
 	///
 	/// The `Module` variant will be 5 scale encoded bytes which are normally decoded into
 	/// an `{ index: u8, error: [u8; 4] }` struct. This type ID points to an enum type which