feat(ForumCenter): 新增价值论坛/互动中心组件

- 我的预测卡片（看涨/看跌投票）
- 社区动态卡片（我发布的/我参与的）

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Profile/components/ForumCenter/index.js

@@ -0,0 +1,49 @@
+// 价值论坛 / 互动中心组件 (Forum Center)
+import React from 'react';
+import { Box, Text, HStack, SimpleGrid, Icon } from '@chakra-ui/react';
+import { MessageCircle } from 'lucide-react';
+import GlassCard from '@components/GlassCard';
+import { PredictionCard, CommunityFeedCard } from './components';
+
+const ForumCenter = () => {
+  return (
+    <GlassCard
+      variant="transparent"
+      rounded="2xl"
+      padding="md"
+      hoverable={false}
+      cornerDecor
+    >
+      {/* 标题栏 */}
+      <HStack mb={4} spacing={2}>
+        <Icon
+          as={MessageCircle}
+          boxSize={5}
+          color="rgba(212, 175, 55, 0.9)"
+        />
+        <Text
+          fontSize="lg"
+          fontWeight="bold"
+          color="rgba(255, 255, 255, 0.95)"
+          letterSpacing="wide"
+        >
+          价值论坛 / 互动中心
+        </Text>
+        <Box
+          h="1px"
+          flex={1}
+          bgGradient="linear(to-r, rgba(212, 175, 55, 0.4), transparent)"
+          ml={2}
+        />
+      </HStack>
+
+      {/* 两列布局：预测卡片 + 社区动态 */}
+      <SimpleGrid columns={{ base: 1, md: 2 }} spacing={4}>
+        <PredictionCard />
+        <CommunityFeedCard />
+      </SimpleGrid>
+    </GlassCard>
+  );
+};
+
+export default ForumCenter;