Build the Apple Container extension

Turns the empty scaffold into a working Nova extension for Apple Container
and container-compose, in the shape of the Docker Suite extension.

Sidebar (Scripts/Sidebar):
- System, Containers, Images, Volumes and Networks sections
- Containers grouped into compose projects via the com.docker.compose.project
  label container-compose stamps; project rows drive compose up/down/build
  against the matching workspace file
- Lifecycle, shell, logs, inspect, browse and copy commands per resource
- Apple Container publishes no event stream, so the sidebar polls while
  visible and only reloads a section when a fingerprint of its data changes,
  which keeps selection and expansion intact

Hostnames (Scripts/Hostnames.js):
- A container's hostname is <name>.<domain> and the domain lives in Apple
  Container's config.toml, which has no CLI setter, so the Hostname Domain
  preference reads and writes that file directly
- Changing it offers to register the domain with macOS and restart the
  services; the write preserves the file's other tables and its mode

Language support:
- Dockerfile and Compose syntaxes backed by tree-sitter grammars built by
  Tools/build-syntaxes.sh, pinned to revisions that generate ABI 14
- The Compose syntax is named dockercompose because that is the languageId
  docker-language-server recognises compose files by
- docker-language-server is downloaded on first use rather than bundled, at
  roughly 40 MB

Icons are generated by Tools/make-icons.py so they can be regenerated rather
than hand-maintained.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01UnSBcR5Lywz5Fbj5FmVbfc

Scripts/Sidebar/Models/Volume.js

@@ -0,0 +1,55 @@
+//
+// Volumes.
+//
+
+const { Element } = require("./Element");
+const format = require("../../Utilities/Format");
+
+class VolumeModel extends Element {
+	constructor(json) {
+		let configuration = (json && json.configuration) || {};
+
+		super(`volume:${configuration.name || json.id}`);
+
+		this.name = configuration.name || json.id;
+		this.driver = configuration.driver || "";
+		this.filesystem = configuration.format || "";
+		this.source = configuration.source || "";
+		// The volume image is sparse: sizeInBytes is the maximum it can grow
+		// to, not what it occupies, so it is reported as capacity.
+		this.capacity = configuration.sizeInBytes || 0;
+		this.created = configuration.creationDate || null;
+		this.labels = configuration.labels || {};
+	}
+
+	get revision() {
+		return `${this.capacity}:${this.filesystem}`;
+	}
+
+	get tooltip() {
+		let lines = [`Volume:\t${this.name}`, `Driver:\t${this.driver}`];
+
+		if (this.filesystem) {
+			lines.push(`Format:\t${this.filesystem}`);
+		}
+		if (this.capacity) {
+			lines.push(`Capacity:\t${format.bytes(this.capacity)}`);
+		}
+		if (this.created) {
+			lines.push(`Created:\t${format.age(this.created)}`);
+		}
+		if (this.source) {
+			lines.push(`Source:\t${this.source}`);
+		}
+
+		return lines.join("\n");
+	}
+}
+
+function build(list) {
+	return (list || [])
+		.map((entry) => new VolumeModel(entry))
+		.sort((left, right) => left.name.localeCompare(right.name));
+}
+
+module.exports = { VolumeModel, build };