feat(sdk-lib-mpc): implement EdDSA DKG MPS functionality

TICKET: WP-6122
- Add EdDSA DKG MPS implementation with core types and utilities
- Implement distributed key generation for EdDSA signatures

feat(sdk-lib-mpc): upgrade EdDSA WASM libs and add tests

- Bump EdDSA WASM dependencies to 1.0.0-pre.5
- Add EdDSA utility function tests
- Add type definitions for DKG session

Ticket: WP-8197

Author: sasikumar-bitgo

modules/sdk-lib-mpc/package.json

@@ -39,6 +39,8 @@
     "@noble/curves": "1.8.1",
     "@silencelaboratories/dkls-wasm-ll-node": "1.2.0-pre.4",
     "@silencelaboratories/dkls-wasm-ll-web": "1.2.0-pre.4",
+    "@silencelaboratories/eddsa-wasm-ll-node": "1.0.0-pre.4",
+    "@silencelaboratories/eddsa-wasm-ll-web": "1.0.0-pre.4",
     "@types/superagent": "4.1.15",
     "@wasmer/wasi": "^1.2.2",
     "bigint-crypto-utils": "3.1.4",
@@ -54,18 +56,23 @@
   "devDependencies": {
     "@bitgo/sdk-opensslbytes": "^2.1.0",
     "@silencelaboratories/dkls-wasm-ll-bundler": "1.2.0-pre.4",
+    "@silencelaboratories/eddsa-wasm-ll-bundler": "1.0.0-pre.4",
     "@types/lodash": "^4.14.151",
     "@types/node": "^24.10.9",
     "@types/sjcl": "1.0.34",
     "nyc": "^15.0.0",
     "sjcl": "1.0.8"
   },
   "peerDependencies": {
-    "@silencelaboratories/dkls-wasm-ll-bundler": "1.2.0-pre.4"
+    "@silencelaboratories/dkls-wasm-ll-bundler": "1.2.0-pre.4",
+    "@silencelaboratories/eddsa-wasm-ll-bundler": "1.0.0-pre.4"
   },
   "peerDependenciesMeta": {
     "@silencelaboratories/dkls-wasm-ll-bundler": {
       "optional": true
+    },
+    "@silencelaboratories/eddsa-wasm-ll-bundler": {
+      "optional": true
     }
   },
   "files": [