feat(feishu): support Docx table create/write + image/file upload actions in feishu_doc (#20304)

Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>

extensions/feishu/skills/feishu-doc/SKILL.md

@@ -6,7 +6,7 @@ description: |
 
 # Feishu Document Tool
 
-Single tool `feishu_doc` with action parameter for all document operations.
+Single tool `feishu_doc` with action parameter for all document operations, including table creation for Docx.
 
 ## Token Extraction
 
@@ -43,15 +43,22 @@ Appends markdown to end of document.
 ### Create Document
 
 ```json
-{ "action": "create", "title": "New Document" }
+{ "action": "create", "title": "New Document", "owner_open_id": "ou_xxx" }
 ```
 
 With folder:
 
 ```json
-{ "action": "create", "title": "New Document", "folder_token": "fldcnXXX" }
+{
+  "action": "create",
+  "title": "New Document",
+  "folder_token": "fldcnXXX",
+  "owner_open_id": "ou_xxx"
+}
 ```
 
+**Important:** Always pass `owner_open_id` with the requesting user's `open_id` (from inbound metadata `sender_id`) so the user automatically gets `full_access` permission on the created document. Without this, only the bot app has access.
+
 ### List Blocks
 
 ```json
@@ -83,6 +90,105 @@ Returns full block data including tables, images. Use this to read structured co
 { "action": "delete_block", "doc_token": "ABC123def", "block_id": "doxcnXXX" }
 ```
 
+### Create Table (Docx Table Block)
+
+```json
+{
+  "action": "create_table",
+  "doc_token": "ABC123def",
+  "row_size": 2,
+  "column_size": 2,
+  "column_width": [200, 200]
+}
+```
+
+Optional: `parent_block_id` to insert under a specific block.
+
+### Write Table Cells
+
+```json
+{
+  "action": "write_table_cells",
+  "doc_token": "ABC123def",
+  "table_block_id": "doxcnTABLE",
+  "values": [
+    ["A1", "B1"],
+    ["A2", "B2"]
+  ]
+}
+```
+
+### Create Table With Values (One-step)
+
+```json
+{
+  "action": "create_table_with_values",
+  "doc_token": "ABC123def",
+  "row_size": 2,
+  "column_size": 2,
+  "column_width": [200, 200],
+  "values": [
+    ["A1", "B1"],
+    ["A2", "B2"]
+  ]
+}
+```
+
+Optional: `parent_block_id` to insert under a specific block.
+
+### Upload Image to Docx (from URL or local file)
+
+```json
+{
+  "action": "upload_image",
+  "doc_token": "ABC123def",
+  "url": "https://example.com/image.png"
+}
+```
+
+Or local path with position control:
+
+```json
+{
+  "action": "upload_image",
+  "doc_token": "ABC123def",
+  "file_path": "/tmp/image.png",
+  "parent_block_id": "doxcnParent",
+  "index": 5
+}
+```
+
+Optional `index` (0-based) inserts the image at a specific position among sibling blocks. Omit to append at end.
+
+**Note:** Image display size is determined by the uploaded image's pixel dimensions. For small images (e.g. 480x270 GIFs), scale to 800px+ width before uploading to ensure proper display.
+
+### Upload File Attachment to Docx (from URL or local file)
+
+```json
+{
+  "action": "upload_file",
+  "doc_token": "ABC123def",
+  "url": "https://example.com/report.pdf"
+}
+```
+
+Or local path:
+
+```json
+{
+  "action": "upload_file",
+  "doc_token": "ABC123def",
+  "file_path": "/tmp/report.pdf",
+  "filename": "Q1-report.pdf"
+}
+```
+
+Rules:
+
+- exactly one of `url` / `file_path`
+- optional `filename` override
+- optional `parent_block_id`
+
 ## Reading Workflow
 
 1. Start with `action: "read"` - get plain text + statistics