移除响应指令管理规则测试功能及接口

1. 删除页面中的规则测试区域，简化管理端交互。

2. 删除前端关联状态与方法，避免无用请求与冗余代码。

3. 删除后端/api/test_match接口，保持蓝图能力与页面一致。

admin/dashboard/templates/fun_command_rules.html

@@ -80,39 +80,6 @@
         </el-table>
     </el-card>
 
-    <el-card shadow="hover" style="margin-top:14px;">
-        <div slot="header"><strong>规则测试</strong></div>
-        <el-form inline>
-            <el-form-item label="作用域">
-                <el-select v-model="tester.scope_type" style="width:120px">
-                    <el-option label="群聊" value="group"></el-option>
-                    <el-option label="私聊" value="private"></el-option>
-                    <el-option label="全局" value="global"></el-option>
-                </el-select>
-            </el-form-item>
-            <el-form-item label="作用域ID">
-                <el-input v-model="tester.scope_id" placeholder="群ID/用户ID" style="width:220px"></el-input>
-            </el-form-item>
-            <el-form-item label="事件">
-                <el-select v-model="tester.event_key" clearable placeholder="无" style="width:140px">
-                    <el-option label="PAT(拍一拍)" value="PAT"></el-option>
-                </el-select>
-            </el-form-item>
-            <el-form-item label="内容">
-                <el-input v-model="tester.content" placeholder="测试文案" style="width:260px"></el-input>
-            </el-form-item>
-            <el-form-item>
-                <el-button type="primary" @click="testMatch">测试命中</el-button>
-            </el-form-item>
-        </el-form>
-        <el-alert
-            v-if="testResult"
-            :type="testResult.matched ? 'success' : 'info'"
-            :title="testResult.matched ? ('命中规则：#' + testResult.data.id + ' ' + testResult.data.rule_name) : '未命中规则'"
-            :closable="false">
-        </el-alert>
-    </el-card>
-
     <el-dialog :title="editing ? '编辑规则' : '新增规则'" :visible.sync="dialogVisible" width="980px">
         <el-form label-width="110px">
             <el-form-item label="规则名称">
@@ -288,13 +255,6 @@ new Vue({
             dialogVisible: false,
             editing: false,
             editingRuleId: 0,
-            testResult: null,
-            tester: {
-                scope_type: 'group',
-                scope_id: '',
-                event_key: '',
-                content: ''
-            },
             form: {
                 rule_name: '',
                 scope_type: 'global',
@@ -613,22 +573,6 @@ new Vue({
                 this.$message.error(msg)
             }
             row.enabled = !enabled
-        },
-        async testMatch() {
-            try {
-                const resp = await axios.post('/fun_command_rules/api/test_match', this.tester)
-                if (resp.data && resp.data.success) {
-                    this.testResult = {
-                        matched: !!resp.data.matched,
-                        data: resp.data.data || null
-                    }
-                    return
-                }
-                this.$message.error((resp.data && resp.data.message) || '测试失败')
-            } catch (error) {
-                const msg = (error.response && error.response.data && error.response.data.message) || '测试失败'
-                this.$message.error(msg)
-            }
         }
     }
 })