Browser-BIM (cad): semantisches Modell, abgeleitete 2D/3D-Sichten, Zeichenwerkzeuge

Standalone-Browser-Port von DOSSIER. Enthaelt das semantische Modell mit
Plan-/3D-Ableitung, Zeichen- und Editierwerkzeuge, Rhino-artiges Befehlssystem,
dockbares Panel-System, Resource-Manager, DXF/.lin/.pat-Import, i18n (de/en)
sowie Projektdokumentation und Probe-Harness.

scripts/probe-line.mjs

@@ -0,0 +1,28 @@
+import puppeteer from "puppeteer";
+const URL = process.env.PROBE_URL || "http://localhost:5173/";
+const browser = await puppeteer.launch({
+  headless: "new",
+  args: ["--no-sandbox", "--use-gl=swiftshader", "--enable-unsafe-swiftshader"],
+});
+const page = await browser.newPage();
+await page.setViewport({ width: 1200, height: 800, deviceScaleFactor: 2 });
+const logs = [];
+page.on("pageerror", (e) => logs.push(`[PAGEERROR] ${e.message}`));
+try { await page.goto(URL, { waitUntil: "networkidle0", timeout: 20000 }); } catch (e) { logs.push(`[GOTO] ${e.message}`); }
+await new Promise((r) => setTimeout(r, 600));
+await page.evaluate(() => [...document.querySelectorAll("button")].find((x) => x.textContent.trim() === "Linie")?.click());
+await new Promise((r) => setTimeout(r, 150));
+const box = await page.evaluate(() => { const r = document.querySelector(".plan-svg").getBoundingClientRect(); return { x: r.x, y: r.y, w: r.width, h: r.height }; });
+const cx = box.x + box.w / 2, cy = box.y + box.h / 2;
+// Zwei-Klick-Strecke quer durch den Raum.
+for (const [x, y] of [[cx - 200, cy - 40], [cx + 200, cy + 90]]) {
+  await page.mouse.move(x, y); await page.mouse.down(); await page.mouse.up();
+  await new Promise((r) => setTimeout(r, 100));
+}
+await page.evaluate(() => [...document.querySelectorAll("button")].find((x) => x.textContent.trim() === "Auswahl")?.click());
+await new Promise((r) => setTimeout(r, 200));
+const draw2d = await page.evaluate(() => document.querySelectorAll(".plan-svg line.draw2d").length);
+await page.screenshot({ path: "scripts/probe-line.png" });
+console.log("draw2d lines:", draw2d);
+console.log(logs.length ? logs.join("\n") : "(no errors)");
+await browser.close();