feedback7 R22-HUD: the HP bar shows the ammo skill's rounds as yellow cells (隐现 S2: 14), 伺夜's 狼影 left as diamonds and 斩业星熊's 我执 pool as a red bar — one snapshot change for PR #303 and #378 by @IceCodeNew and PR #383 by @Convey123; golden: unchanged

The three PRs patched the same snapshot and HUD lines (Grok's review: do not merge three diffs), so this is one design
built from their code and tests; IceCodeNew is the commit author (#303, #378), Convey123 co-author (#383).

- b.snap gains three optional, display-only lists beside the unchanged 9-field tuples (snapshot.js ammoView / wolfView /
  negView, called from battle/events.js snapshot(); a living, deployed, visible ally, only when it has one):
  ammo [[id, rounds left, magazine]] (whole rounds; the magazine is the activation's real total that unitTuple's SP
  fraction runs on, extras and refills included), wolves [[id, 狼影 left, talent maximum]] (mem.shadows of the new
  mem.wolfCapacity, set by tokens.js wolfPack and the managed vigil kit), neg [[id, fill]] (unit.negFill(), a function
  op-hsgma2.js sets: the pool is read when the snapshot is taken, no per-tick sync). UnitInfo.ammoSkill (an ally whose
  skill is an ammo magazine) is known from the first appearance: fx events run before the frame's sample, so the aura
  cannot wait for the first ammo row.
- render/interp.js keeps the lists per snapshot (malformed rows / unknown ids dropped) and sample() hands them out from the
  older snapshot like flags (they step with the skill flag); render/units.js draws them: the ammo magazine replaces the
  SP bar (a cell per round, thin cuts, exact fill, no cuts under 2 px a cell), a row of diamonds under the bars for the
  wolves (the element gauge row moves below), the red bar over the drained HP bar for the pool. An ammo skill draws no
  standing aura (rings.js _aura; the activation burst stays).
- PR #378's wolf-head avatars are NOT taken: the count is data (the talent text 至多3只, mem.shadows), the HUD art of the
  official counter is in no game data we have, so the pips are plain diamonds [ASSUMED look]. The PRs' own tests are
  folded in and extended (test/sim/hud-readouts.test.js, test/render/hud-readouts.test.js, op_hsgma2.test.js).
- Docs: network.md, SIM.md §9, client.md, PLAYING.md, types/core.js.
- Golden: unchanged (283 scenarios; the canon hashes units / down / elem only, no sim state moved).
- Tests: 4 + 14 new + 1 in op_hsgma2 (12), all fail on the parent; 344 related tests pass; lint 0 errors, typecheck,
  check:imports, docs tests.

Co-authored-by: Convey123 <Convey123@users.noreply.github.com>

test/content/op_hsgma2.test.js

@@ -300,6 +300,33 @@ test('S3 临死模式 (a 主动关闭 only — no strategy of this mode closes i
   }
 });
 
+// 社区反馈 (PR #383 by @Convey123): 「绿条被打空以后受到伤害就会涨红条，这里看不到红条」 — the official HP bar shows the 我执 pool as a red bar
+// growing over the drained green one. The sim has kept the pool since 0.2.0 (unit.mem.hsEgo); the snapshot now lists its share of the
+// cap (b.snap `neg`, snapshot.js negView — display only) and render/units.js draws it (test/render/hud-readouts.test.js).
+test('T1 业火 我执: the pool reaches the client as b.snap `neg` — its share of the cap (2 × max HP) from the first lethal hit, growing with the damage, gone with 我执', () => {
+  const { h, u } = field({ tier: 6, elite: true, skill: 0, others: [{ uid: 2, chessId: TEXAS, row: 12, col: 9 }] });
+  const e = h.spawn('enemy_dummy', { pos: [10, 8] });
+  h.step();
+  const max = u.s.maxHp;
+  const negOf = () => (h.b.snapshot().neg || []).find((x) => x[0] === u.id);
+  assert.equal(h.b.snapshot().neg, undefined, 'not in 我执: no list');
+  h.b.dealDamage(e, u, { amount: u.hp + 300, type: 'true' });
+  h.step();
+  assert.ok(u.mem.hsEgo, '已进入 我执');
+  const cap = 2 * max;                      // max_minus_hp_ratio
+  approx(negOf()[1], 300 / cap, 'the share of the cap', 0.02);
+  h.b.dealDamage(e, u, { amount: 400, type: 'true' });
+  h.step();
+  approx(negOf()[1], 700 / cap, 'it grew with the damage', 0.02);
+  assert.ok(negOf()[1] < 1, 'still below a full pool');
+  assert.ok(u.hp / max < 0.01, 'her green bar sits on the 1-HP floor: the red bar is the whole story');
+  assert.equal(h.b.snapshot().units.find((t) => t[0] === u.id).length, 9, 'the tuple is not widened');
+  assert.ok(h.runUntil(() => !u.mem.hsEgo, 60), 'the quiet-time regeneration clears the pool');
+  h.step();
+  assert.equal(h.b.snapshot().neg, undefined, 'no pool, no red bar');
+  done(h);
+});
+
 test('T1 业火 我执: a lethal hit leaves her on the field (HP floor) with the excess as negative HP; later damage goes there (受击回复 SP still), 禁疗 meanwhile; 200 % of max HP knocks her out; 4 s without damage ⇒ 生命回复速度 5 %/s clears it and she leaves 我执', () => {
   for (const [tier, elite] of [[5, false], [6, true]]) {
     const t0 = formOf(tier, elite).talents.find((t) => t.index === 0).bb;