Update dependencies, build configs

package.json

@@ -17,7 +17,7 @@
     "start": "ember serve",
     "test": "npm-run-all lint:* test:*",
     "test:ember": "ember test",
-    "start:local": "WEB3_PROVIDER_URL=http://localhost:7545 ember serve",
+    "start:local": "WEB3_PROVIDER_URL=http://localhost:8545 ember serve",
     "build": "ember build --environment=production",
     "build-prod": "rm -rf release/* && ember build -prod --output-path release",
     "preversion": "npm test",
@@ -29,13 +29,10 @@
     "@ember/optional-features": "^1.3.0",
     "@glimmer/component": "^1.0.0",
     "@glimmer/tracking": "^1.0.0",
-    "@kosmos/schemas": "^3.0.0",
     "babel-eslint": "^10.1.0",
     "babel-preset-es2015": "^6.22.0",
-    "babelify": "^7.3.0",
-    "brfs": "^2.0.2",
     "broccoli-asset-rev": "^3.0.0",
-    "ember-auto-import": "^1.5.3",
+    "ember-auto-import": "^1.12.1",
     "ember-awesome-macros": "0.41.0",
     "ember-cli": "~3.18.0",
     "ember-cli-app-version": "^3.2.0",
@@ -62,13 +59,13 @@
     "ember-resolver": "^8.0.0",
     "ember-source": "~3.18.0",
     "ember-template-lint": "^2.8.0",
-    "ember-truth-helpers": "github:jmurphyau/ember-truth-helpers#31a14373a31f1f82c77537720549b47a95c28e5f",
-    "eslint": "^7.1.0",
-    "eslint-plugin-ember": "^8.5.2",
+    "ember-truth-helpers": "^3.0.0",
+    "eslint": "^8.14.0",
+    "eslint-plugin-ember": "^10.6.0",
     "eslint-plugin-node": "^11.1.0",
-    "ethers": "^4.0.47",
+    "ethers": "^5.4.7",
     "fetch-mock": "^9.10.7",
-    "kredits-contracts": "github:67P/kredits-contracts#feature/expenses",
+    "kredits-contracts": "github:67P/kredits-contracts#hardhat",
     "loader.js": "^4.7.0",
     "localforage": "^1.7.3",
     "ndjson": "github:hugomrdias/ndjson#feat/readable-stream3",
@@ -77,10 +74,10 @@
     "sass": "^1.26.7",
     "transform-loader": "^0.2.4",
     "tv4": "^1.3.0",
-    "web3-utils": "^1.2.8"
+    "web3-utils": "^1.7.3"
   },
   "engines": {
-    "node": "10.* || >= 12"
+    "node": ">= 14"
   },
   "ember": {
     "edition": "octane"