monorepo: delete dead top level dep

For some reason, abstract-provider was a top level
dependency even tho it didn't need to be. This commit
simply removes that dep.

package.json

@@ -74,7 +74,6 @@
   },
   "dependencies": {
     "@changesets/cli": "^2.26.0",
-    "@codechecks/client": "^0.1.11",
-    "@ethersproject/abstract-provider": "^5.7.0"
+    "@codechecks/client": "^0.1.11"
   }
 }

pnpm-lock.yaml

@@ -14,9 +14,6 @@ importers:
       '@codechecks/client':
         specifier: ^0.1.11
         version: 0.1.11(typescript@4.9.3)
-      '@ethersproject/abstract-provider':
-        specifier: ^5.7.0
-        version: 5.7.0
     devDependencies:
       '@babel/eslint-parser':
         specifier: ^7.18.2