feat: add latest commmit info and add language name on github repo card

src/main/kotlin/cn/rtast/fancybot/entity/github/LatestCommit.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/10/3
+ */
+
+
+package cn.rtast.fancybot.entity.github
+
+data class LatestCommit(
+    val sha: String,
+    val commit: Commit
+) {
+    data class Commit(
+        val committer: Committer
+    )
+
+    data class Committer(
+        val email: String,
+        val name: String,
+        val date: String,
+    )
+}