skill(iter-1): fix CLI getRecords flag + docs from eval feedback

Ran 4 end-to-end evals (skill-creator flow): all 23 assertions passed (100%).
The evals exposed 3 issues, now fixed:

1. CLI bug: getRecords/createRecord/updateRecord --target-table flag was
   read as opts['target-table'] but commander stores it camelCase
   (opts.targetTable). Added a pick() helper accepting both forms.
2. trigger-types.md: buttonClick output said record.fields.* implying all
   fields; actually record.fields only contains the button field's count.
   Documented the back-channel API fetch pattern for other fields.
3. automation-guide.md: documented that 'workflow test' uses mock input
   with empty fields, so upstream outputs are absent in test mode — use
   real fire for data-dependent validation.

Also: corrected button field options (workflow.id object, not workflowId).

.agents/skills/inkreach-teable/evals/evals.json

@@ -0,0 +1,33 @@
+{
+  "skill_name": "inkreach-teable",
+  "evals": [
+    {
+      "id": 1,
+      "name": "button-click-automation",
+      "prompt": "帮我在 order_logs 表里加一个按钮字段叫「催单」，点这个按钮的时候触发一个自动化，自动化里跑一段脚本，脚本内容是返回当前记录的订单号字段。然后激活它，点一下按钮测试看看执行结果。",
+      "expected_output": "应创建 button 字段(options.workflow.id 指向新 workflow)、创建 workflow、设 buttonClick 触发器、加 script action(读取 triggerInput.record.fields)、激活、fire button-click 测试、runs list 看到 succeeded。关键：button options 用 workflow 对象结构而非 workflowId 字符串。",
+      "files": []
+    },
+    {
+      "id": 2,
+      "name": "scheduled-digest",
+      "prompt": "我想每天定时跑一次自动化，去查一下 order_logs 表里所有记录，把数量统计出来。帮我配一个定时自动化。",
+      "expected_output": "应创建 workflow、设 scheduledTime 触发器(timing.type + interval，不配后端忽略的字段如 triggerTime/weekdays)、加 getRecords action、加 script action 统计、激活。关键：知道 scheduledTime 后端只认 type+interval。",
+      "files": []
+    },
+    {
+      "id": 3,
+      "name": "record-condition-trigger",
+      "prompt": "当 order_logs 表里某条记录的「结果」字段变成「失败」的时候，自动发一封邮件通知到 ops@xingchen.tech。帮我配这个自动化。",
+      "expected_output": "应创建 workflow、设 recordCondition 触发器(用 conditions 而非 filter，category 是 recordCondition 而非 recordMatchesConditions)、加 sendEmail action、激活。关键：用正确的自研契约键名 conditions。",
+      "files": []
+    },
+    {
+      "id": 4,
+      "name": "debug-failed-run",
+      "prompt": "我有个自动化 wfl5F8dQRDloo28w909，最近好像没正常跑，帮我看看是什么情况。",
+      "expected_output": "应先 workflow get 查 isActive、再 runs list --status failed 查失败记录、runs get 看具体错误。关键：用排查流程而非盲目重新激活。",
+      "files": []
+    }
+  ]
+}