feedback5 WE2: remove the kits/tier1-6.js re-export shims and shared/standIn.js diyRecord (#5)

Nothing but tests imported them: kits_t3 / kits_alt_t3 / kits_t4 / kits_t5 read
kits/index.js TIER_KITS, playtest5_elements / playtest6-combat / facing the real modules,
simServe checks /sim/content/kits/index.js; test/backups.test.js composes the prototypes
through shared/diy.js diyRecordOf at their locked selection. check:imports passes.
Docs: kits/README.md, DATA.md. Golden: no scenario moved.

test/content/kits_alt_t3.test.js

@@ -9,7 +9,9 @@ import { skillSpecSource } from '../../server/sim/content/index.js';
 import { effectiveProfile } from '../../server/sim/ai.js';
 import { kitCoverage } from '../../tools/kit-coverage.mjs';
 import { wolfShadows, wolfTacticalPoint } from '../../server/sim/content/tokens.js';
-import KITS from '../../server/sim/content/kits/tier3.js';
+import { TIER_KITS } from '../../server/sim/content/kits/index.js';
+
+const KITS = TIER_KITS[2];
 
 const ds = getDefaultSource();
 /** Skill index of `skillId` on chess `id`. */

test/content/kits_t3.test.js

@@ -5,9 +5,11 @@ import assert from 'node:assert/strict';
 import { makeBattle, enemyRec, checkInvariants } from '../helpers/battleHarness.js';
 import { getDefaultSource } from '../../server/sim/simdata.js';
 import { effectiveProfile } from '../../server/sim/ai.js';
-import KITS from '../../server/sim/content/kits/tier3.js';
+import { TIER_KITS } from '../../server/sim/content/kits/index.js';
 import { COLS } from '../../server/sim/constants.js';
 
+const KITS = TIER_KITS[2];
+
 const ds = getDefaultSource();
 const D = (id) => ds.getChess(id);
 const BB = (id) => D(id).skill.bb;

test/content/kits_t4.test.js

@@ -4,9 +4,11 @@ import { test } from 'node:test';
 import assert from 'node:assert/strict';
 import { makeBattle, enemyRec, checkInvariants } from '../helpers/battleHarness.js';
 import { getDefaultSource } from '../../server/sim/simdata.js';
-import kits from '../../server/sim/content/kits/tier4.js';
+import { TIER_KITS } from '../../server/sim/content/kits/index.js';
 import { absoluteRangeKeys } from '../../server/sim/targeting.js';
 
+const kits = TIER_KITS[3];
+
 const ds = getDefaultSource();
 const D = (id) => ds.getChess(id);
 const approx = (a, b, eps = 1e-6, msg = '') => assert.ok(Math.abs(a - b) <= eps * Math.max(1, Math.abs(b)), `${msg} ${a} ≈ ${b}`);

test/content/kits_t5.test.js

@@ -3,7 +3,9 @@
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
 import { makeBattle, enemyRec, chessRec, checkInvariants } from '../helpers/battleHarness.js';
-import KITS from '../../server/sim/content/kits/tier5.js';
+import { TIER_KITS } from '../../server/sim/content/kits/index.js';
+
+const KITS = TIER_KITS[4];
 
 const approx = (a, b, eps = 1e-6, msg = '') => assert.ok(Math.abs(a - b) <= eps * Math.max(1, Math.abs(b)), `${msg} ${a} ≉ ${b}`);
 const dummy = (key = 'enemy_dummy', o = {}) => enemyRec({ key, hp: 1e7, speed: 0, ...o });

test/content/playtest5_elements.test.js

@@ -14,7 +14,7 @@ import { test } from 'node:test';
 import assert from 'node:assert/strict';
 import { makeBattle, enemyRec, chessRec, checkInvariants } from '../helpers/battleHarness.js';
 import { getDefaultSource } from '../../server/sim/simdata.js';
-import { PITHST_ELEMENTS } from '../../server/sim/content/kits/tier6.js';
+import { PITHST_ELEMENTS } from '../../server/sim/content/kits/ops/chess_char_1_15-pithst.js';
 import { spawnYanyou } from '../../server/sim/content/tokens.js';
 import { COLS } from '../../server/sim/constants.js';