fragment v0.10.0

What's Changed

• Computers are identities: paired by their owner, acting only where let by @futurepaul in #44
• The desktop and the chat leave the core: no chat flag, one frame consent by @futurepaul in #45
• The move: fragments on fragment.boats, the platform on fragment.club by @futurepaul in #46
• The agent add-on: a fragment declares its own agent; the owner pays for agent calls by @futurepaul in #47
• job.agent: a fragment's job runs one turn of its own agent by @futurepaul in #48
• A fragment's own computer: "computer": {} makes a Sprite, paired as its owner's by @futurepaul in #49
• Computers call the model through the platform, on their owner's budget by @futurepaul in #50

Full Changelog: v0.9.0...v0.10.0