feat: initial commit - Jhonny Editor

- Adicionado estrutura completa do projeto
- Configurado MCP server para Premiere Pro
- Adicionado documentação e skills
- Configurado Gitignore para o projeto

code/landing/scripts/render-demo-video.mjs

@@ -0,0 +1,52 @@
+import { execFileSync } from "node:child_process"
+import { mkdirSync, rmSync } from "node:fs"
+import { fileURLToPath } from "node:url"
+import path from "node:path"
+
+const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..")
+const source = path.join(root, "video-src", "demo.html")
+const frames = path.join(root, ".demo-frames")
+const output = path.join(root, "public", "premiere-pro-mcp-demo.mp4")
+const poster = path.join(root, "public", "premiere-pro-mcp-demo-poster.png")
+const chrome = "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
+const total = 120
+
+rmSync(frames, { recursive: true, force: true })
+mkdirSync(frames, { recursive: true })
+
+for (let frame = 0; frame < total; frame += 1) {
+  const screenshot = path.join(frames, `${String(frame).padStart(4, "0")}.png`)
+  const url = `file://${source}?frame=${frame}&total=${total}`
+  execFileSync(chrome, [
+    "--headless=new",
+    "--hide-scrollbars",
+    "--disable-gpu",
+    "--no-first-run",
+    "--window-size=1280,720",
+    `--screenshot=${screenshot}`,
+    url,
+  ], { stdio: "ignore" })
+}
+
+execFileSync("ffmpeg", [
+  "-y",
+  "-framerate", "12",
+  "-i", path.join(frames, "%04d.png"),
+  "-vf", "fps=24,format=yuv420p",
+  "-c:v", "libx264",
+  "-preset", "slow",
+  "-crf", "20",
+  "-movflags", "+faststart",
+  output,
+], { stdio: "inherit" })
+
+execFileSync("ffmpeg", [
+  "-y",
+  "-i", output,
+  "-ss", "00:00:08.5",
+  "-frames:v", "1",
+  poster,
+], { stdio: "ignore" })
+
+rmSync(frames, { recursive: true, force: true })
+console.log(`Rendered ${output}`)