Resize parrot gif to 160x80 in image build, bump terminal to 200x50.

The 1024x1024 source gif wastes CPU since tct can only render ~col x row*2
pixels. Downscaling in the image build means mpv doesn't have to do it on
every frame at runtime.

Generated with [Indent](https://indent.com)
Co-Authored-By: Indent <noreply@indent.com>

Author: jsegaran

js/demo/scripts/build-image.py

@@ -14,12 +14,13 @@
 
 image = (
     modal.Image.from_registry("ubuntu:24.04")
-    .apt_install("bash", "curl", "git", "htop", "mpv", "ca-certificates")
+    .apt_install("bash", "curl", "git", "htop", "mpv", "ffmpeg", "ca-certificates")
     .run_commands(
         f"curl -fsSL {BLIT_DEB_URL} -o /tmp/blit.deb && dpkg -i /tmp/blit.deb && rm /tmp/blit.deb",
         "curl -fsSL https://opencode.ai/install | bash && ln -sf /root/.opencode/bin/opencode /usr/local/bin/opencode",
         "opencode providers list > /dev/null 2>&1 || true",
-        f"mkdir -p /home/blit && curl -sfL -o /home/blit/parrot.gif '{PARROT_GIF_URL}'",
+        f"mkdir -p /home/blit && curl -sfL -o /tmp/parrot_1k.gif '{PARROT_GIF_URL}'"
+        " && ffmpeg -i /tmp/parrot_1k.gif -vf scale=160:80 /home/blit/parrot.gif && rm /tmp/parrot_1k.gif",
         "git config --global user.email demo@example.com",
         "git config --global user.name Demo",
         'mkdir -p /home/blit/project && cd /home/blit/project && git init && echo "# Project" > README.md && git add -A && git commit -m init',

js/demo/src/demo.ts

@@ -15,7 +15,7 @@ const DEMO_APP_NAME = "blit-demo";
 
 // Pre-built Modal image containing blit, opencode, htop, mpv, git, and the parrot gif.
 // Rebuild with: uv run python js/demo/scripts/build-image.py
-const DEMO_IMAGE_ID = "im-0EUz8WHdYnTs4dzW4zqgNQ";
+const DEMO_IMAGE_ID = "im-XwPRfyvhO63upEhdAVzDlS";
 
 function isAllowedOrigin(origin: string): boolean {
   try {
@@ -172,10 +172,10 @@ export async function handleDemoRequest(
       const startupScript = [
         'blit share --passphrase "$BLIT_NONCE" &',
         "sleep 2",
-        "blit start -t bash --cols 160 --rows 40 -- bash",
-        "blit start -t opencode --cols 160 --rows 40 -- opencode /home/blit/project || true",
-        "blit start -t htop --cols 160 --rows 40 -- htop",
-        "blit start -t parrot --cols 160 --rows 40 -- mpv --vo=tct --no-osd-bar --osd-level=0 --no-terminal --loop=inf /home/blit/parrot.gif",
+        "blit start -t bash --cols 200 --rows 50 -- bash",
+        "blit start -t opencode --cols 200 --rows 50 -- opencode /home/blit/project || true",
+        "blit start -t htop --cols 200 --rows 50 -- htop",
+        "blit start -t parrot --cols 200 --rows 50 -- mpv --vo=tct --no-osd-bar --osd-level=0 --no-terminal --loop=inf /home/blit/parrot.gif",
         "wait",
       ].join("\n");