test(ecology): add compatibility ledger and enforcement gates

[mateicanavra]

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[mateicanavra]

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• refactor(ecology): modularize biome classifier into compute layers #1207 : 2 dependent PRs (#1208 , #1209 )
• feat(ecology): add compute feature substrate op #1206
• test(pipeline): enforce ecology step import guardrails #1205
• refactor(ecology): add compiler-owned binding seam for advanced planners #1204
• test(ecology): add compatibility ledger and enforcement gates #1203 👈 (View in Graphite)
• test(ecology): add parity baseline fixtures and viz inventory gate #1202
• main

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