feat: add feature return library components and Jest configuration

nx.json

@@ -15,7 +15,25 @@
     },
     "@nx/eslint:lint": {
       "cache": true,
-      "inputs": ["default", "{workspaceRoot}/.eslintrc.json", "{workspaceRoot}/.eslintignore", "{workspaceRoot}/eslint.config.mjs"]
+      "inputs": [
+        "default",
+        "{workspaceRoot}/.eslintrc.json",
+        "{workspaceRoot}/.eslintignore",
+        "{workspaceRoot}/eslint.config.mjs"
+      ]
+    },
+    "@nx/jest:jest": {
+      "cache": true,
+      "inputs": ["default", "^production", "{workspaceRoot}/jest.preset.js"],
+      "options": {
+        "passWithNoTests": true
+      },
+      "configurations": {
+        "ci": {
+          "ci": true,
+          "codeCoverage": true
+        }
+      }
     }
   },
   "defaultBase": "develop",
@@ -27,7 +45,11 @@
       "!{projectRoot}/tsconfig.spec.json",
       "!{projectRoot}/**/*.spec.[jt]s",
       "!{projectRoot}/.eslintrc.json",
-      "!{projectRoot}/eslint.config.mjs"
+      "!{projectRoot}/eslint.config.mjs",
+      "!{projectRoot}/**/?(*.)+(spec|test).[jt]s?(x)?(.snap)",
+      "!{projectRoot}/jest.config.[jt]s",
+      "!{projectRoot}/src/test-setup.[jt]s",
+      "!{projectRoot}/test-setup.[jt]s"
     ]
   },
   "generators": {