Remove cold-start smoke-test artefacts (budget 1000, pipeline check only)

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB

examples/programme-house/coldstart-1000-s0.dom

@@ -1,96 +0,0 @@
-node:
-- - 1.67100188077385
-  - 11.9169190395339
-- - 8.72124918939699
-  - 13.7119442286569
-- - 6.79637028658874
-  - 21.3797854212389
-- - -0.42152047183069
-  - 19.9368564494913
-perimeter:
-  a: private
-  b: null
-  c: null
-  d: null
-rotation: 1
-division:
-- 0.47261205221974323
-- 0.47261205221974323
-height: 3.0
-elevation: 0.0
-wall_inner: 0.08
-wall_outer: 0.25
-l:
-  rotation: 1
-  division:
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-  - 0.5340952149109011
-  l:
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-    l:
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-    r:
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-      rotation: 0
-r:
-  rotation: 1
-  division:
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-  l:
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-    division:
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-    l:
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-    r:
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-      rotation: 0
-  r:
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-    division:
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-    l:
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-      rotation: 0
-    r:
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-      rotation: 0
-above:
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-  division:
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-  height: 3.0
-  l:
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-    division:
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-    r:
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-  r:
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-    division:
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-    l:
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-      rotation: 0

examples/programme-house/coldstart-1000-s0.log

@@ -1,44 +0,0 @@
-seed         : /home/user/homemaker-layout/examples/programme-house/init.dom
-programme    : programme-house
-budget       : 1000
-pop          : 16
-child_budget : 80
-workers      : 1
-rng seed     : 0
-leaf sharing : True (factor=3)
-superpose    : False
-multi_use    : False
-conn grade   : False
-use tiers    : False
-bridge circulation : False
-ruin recreate      : False
-collapse in-search : True
-shapecurve warmstart : False
-shapecurve prune     : False
-output       : /home/user/homemaker-layout/examples/programme-house/coldstart-1000-s0.dom
-[    80 evals] best 9.96032e-11 (fails 17) via construct/0
-[   160 evals] best 5.18243e-09 (fails 16) via construct/1
-[   320 evals] best 9.65534e-06 (fails 7) via construct/3
-
---- finishing (homemaker-py-3l6): unfold + polish 500 evals ---
-[finish] unfold: materialised 0 shared-leaf copies
-[   200 evals] best 1.97223e-05 (fails 7) via seed
-[   280 evals] best 1.99855e-05 (fails 7) via place_missing noop
-[   440 evals] best 2.02918e-05 (fails 7) via place_missing noop
-
---- collapse (homemaker-py-94g): finish-time cell→room relabel ---
-[finish] collapse: 10 → 7 fails (applied)
-
---- done ---
-elapsed      : 6.1s
-evals        : 1800 across 21 topologies
-best         : 2.02918e-05 (7 fails) via place_missing noop+collapse
-
-improvement history:
-  [    80] 9.96032e-11  (share:construct/0)
-  [   160] 5.18243e-09  (share:construct/1)
-  [   320] 9.65534e-06  (share:construct/3)
-  [  1480] 1.97223e-05  (polish:seed)
-  [  1560] 1.99855e-05  (polish:place_missing noop)
-  [  1720] 2.02918e-05  (polish:place_missing noop)
-written      : /home/user/homemaker-layout/examples/programme-house/coldstart-1000-s0.dom