build: add issue templates

.gitea/ISSUE_TEMPLATE/feature_request.yaml

@@ -0,0 +1,42 @@
+name: "功能建议 (Feature Request)"
+description: "提出新功能设想、架构优化或现有体验改进"
+title: "[Feature]: "
+labels:
+  - "kind/feature"
+body:
+  - type: textarea
+    id: problem_statement
+    attributes:
+      label: "背景与现状痛点"
+      description: "请描述当前的局限性，或者你遇到了什么具体场景需要此功能"
+      placeholder: "在进行某项操作时，当前缺少了……导致……"
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposed_solution
+    attributes:
+      label: "期望的解决方案"
+      description: "清晰阐述你希望新增的 API、CLI 命令、配置项或 UI 行为"
+      placeholder: "建议增加参数 `--xxx` 或新增配置字段……"
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: "替代方案或临时融通方法"
+      description: "是否考虑过或尝试过现有的替代手段？"
+    validations:
+      required: false
+
+  - type: dropdown
+    id: priority
+    attributes:
+      label: "紧迫程度"
+      options:
+        - "Nice to have (优化项，有则更好)"
+        - "Important (重要，能显著提升开发或使用效率)"
+        - "Critical (关键阻断，缺失此功能将无法推进后续流程)"
+    validations:
+      required: true