docs: update .all-contributorsrc

Author: allcontributors[bot]

.all-contributorsrc

@@ -1,4 +1,30 @@
 {
   "projectName": "Edirom-Online-Frontend",
-  "projectOwner": "Edirom"
+  "projectOwner": "Edirom",
+  "files": [
+    "README.md"
+  ],
+  "commitType": "docs",
+  "commitConvention": "angular",
+  "contributorsPerLine": 7,
+  "contributors": [
+    {
+      "login": "daniel-jettka",
+      "name": "Daniel Jettka",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18614293?v=4",
+      "profile": "https://github.com/daniel-jettka",
+      "contributions": [
+        "bug",
+        "code",
+        "doc",
+        "projectManagement",
+        "eventOrganizing",
+        "ideas",
+        "infra",
+        "maintenance",
+        "review",
+        "test"
+      ]
+    }
+  ]
 }