chore: [sales] customer-pricing PPTX 재생성 (이카운트 제거 반영)

- HTML→PPTX 변환 스크립트 추가
- 이카운트 연동 행 제거된 슬라이드 반영

rules/slides/customer-pricing/convert.cjs

@@ -0,0 +1,27 @@
+const path = require('path');
+const fs = require('fs');
+module.paths.unshift(path.join(require('os').homedir(), '.claude/skills/pptx-skill/scripts/node_modules'));
+
+const PptxGenJS = require('pptxgenjs');
+const html2pptx = require(path.join(require('os').homedir(), '.claude/skills/pptx-skill/scripts/html2pptx.js'));
+
+async function main() {
+    const pres = new PptxGenJS();
+    pres.defineLayout({ name: 'CUSTOM_16x9', width: 10, height: 5.625 });
+    pres.layout = 'CUSTOM_16x9';
+
+    const dir = __dirname;
+    const slides = fs.readdirSync(dir)
+        .filter(f => f.startsWith('slide-') && f.endsWith('.html'))
+        .sort();
+
+    for (const file of slides) {
+        await html2pptx(path.join(dir, file), pres);
+    }
+
+    const output = path.join(dir, '..', '..', 'customer-pricing.pptx');
+    await pres.writeFile({ fileName: output });
+    console.log('PPTX created:', output);
+}
+
+main().catch(console.error);