v0.4.164

• A render whose estimate fits your free GPU time no longer asks for a small credit hold when the key has no credit: it runs free, and if it runs a little past the free time we cover that part (up to 50 JPY).
• On free time, a single heavy frame that runs past the time limit is drawn again within your welcome credit left, instead of failing.
• janction-render upload <file> sends a file without a key and returns a link an AI app can use as scene_url.