Reorganize Blender Web execution around capabilities

tools/web/generate-task-card.mjs

@@ -5,7 +5,7 @@ import { readIndexedTask, verifyTaskIndex, root } from './task-context-lib.mjs';
 const taskArg = process.argv.indexOf('--task');
 const task = taskArg >= 0 ? process.argv[taskArg + 1] : undefined;
 if (!task) throw new Error('usage: node tools/web/generate-task-card.mjs --task <task-id>');
-verifyTaskIndex();
+verifyTaskIndex(task);
 const entry = readIndexedTask(task);
 if (!entry) throw new Error('unknown indexed task: ' + task);
 const cardPath = path.join(root, 'docs/tasks', task + '.md');