feat: add Feishu user authorization flow documentation and update frontend guidelines

- Added new documentation for the Feishu user authorization flow, detailing the backend protocol, authorization initiation, callback handling, and token management.
- Updated frontend index to link to the new authorization flow documentation for better accessibility and guidance on UI design consistency.

.obsidian/workspace.json

@@ -4,21 +4,17 @@
     "type": "split",
     "children": [
       {
-        "id": "95aa7b7e869f44b5",
+        "id": "f78f28cd220415fc",
         "type": "tabs",
         "children": [
           {
-            "id": "8b8d7a02c4ac5b2d",
+            "id": "a42c24f4b8ea2969",
             "type": "leaf",
             "state": {
-              "type": "markdown",
-              "state": {
-                "file": "notes/工作流整理.md",
-                "mode": "source",
-                "source": false
-              },
+              "type": "empty",
+              "state": {},
               "icon": "lucide-file",
-              "title": "工作流整理"
+              "title": "新标签页"
             }
           }
         ]
@@ -41,7 +37,9 @@
               "type": "file-explorer",
               "state": {
                 "sortOrder": "alphabetical",
-                "autoReveal": false
+                "autoReveal": false,
+                "showSearch": false,
+                "searchQuery": ""
               },
               "icon": "lucide-folder-closed",
               "title": "文件列表"
@@ -180,10 +178,27 @@
       "bases:新建数据库": false
     }
   },
-  "active": "8b8d7a02c4ac5b2d",
+  "active": "a42c24f4b8ea2969",
   "lastOpenFiles": [
-    "docs/Matt 工作流 × 飞书 CLI 全流程总结.md",
+    "AGENTS.md",
+    "study",
+    "TODO.md",
+    "AI Coding/index.md",
+    "AI Coding/maintenance/index.md",
+    "AI Coding/maintenance/conflicts.md",
+    "AI Coding/maintenance/promotion-queue.md",
+    "AI Coding/patterns/index.md",
+    "AI Coding/experiments/index.md",
+    "AI Coding/inbox/index.md",
+    "AI Coding/learnings/index.md",
+    "AI Coding/inbox/20260725-feishu-cli-base-wiki-tracker.md",
+    "AI Coding/inbox/20260724-bounded-list-flex-height-chain.md",
+    "AI Coding/inbox/20260627-cloud-runtime-project-root.md",
+    "AI-RD-Workflow/index.md",
+    "projects/feishu/飞书用户态接口授权流程（Auth -> Callback -> DataApi）.md",
+    "notes/midscenejs的llm-full.txt.md",
     "notes/工作流整理.md",
+    "docs/Matt 工作流 × 飞书 CLI 全流程总结.md",
     "AGENTS.md.md",
     "TODO.md.md",
     "docs/Matt 工作流 × 飞书 Skills × Trellis Coding 闭环总结.md",
@@ -191,24 +206,7 @@
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     "docs/MidScene 配置.md",
     "docs/Trellis × 飞书实现闭环初步方案.md",
-    "AI-RD-Workflow/index.md",
-    "AI-RD-Workflow/40-workflows/ai-development-workflow.md",
-    "AI-RD-Workflow/40-workflows/pm-workflow.md",
-    "AI-RD-Workflow/40-workflows/rd-workflow.md",
-    "AI-RD-Workflow/40-workflows/se-workflow.md",
-    "AI Coding/AI-RD-Workflow/40-workflows/trellis-matt/workflow.md",
-    "AI Coding/AI-RD-Workflow/40-workflows/trellis-matt/AGENTS.md",
     "AI-RD-Workflow/40-workflows/trellis-matt/CN",
-    "AI-RD-Workflow/00-meta/artifact-model.md",
-    "AI-RD-Workflow/20-skills/pm-requirement-refine/SKILL.md",
-    "AI-RD-Workflow/20-skills/rd-design-generate/SKILL.md",
-    "AI-RD-Workflow/20-skills/pm-requirement-review/SKILL.md",
-    "AI-RD-Workflow/00-meta/glossary.md",
-    "AI-RD-Workflow/00-meta/naming-conventions.md",
-    "AI-RD-Workflow/10-standards/review-gates.md",
-    "AI-RD-Workflow/10-standards/lifecycle.md",
-    "AI-RD-Workflow/00-meta/roadmap.md",
-    "AI-RD-Workflow/30-templates/intake.md",
     "docs",
     "notes",
     "projects",