revert: climate disasters (#2535) — accidental merge

[koala73]

Reverts #2535 which was merged accidentally.

The feature is not lost — the branch and commits still exist and the PR can be re-opened when ready. Before merging again, RELIEFWEB_APPNAME must be set on the Railway climate-disasters cron service or the seeder will crash on every run.

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Project	Status	Preview	Updated (UTC)
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Project	Deployment	Actions	Updated (UTC)
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[greptile-apps]

Greptile Summary

This PR reverts the accidentally-merged climate disasters feature (#2535), cleanly removing all associated code across 20 files: the ReliefWeb + GDACS seed script, the ListClimateDisasters proto/RPC/handler stack, generated client and server stubs, bootstrap hydration wiring, health/seed monitoring keys, OpenAPI specs, and tests. The feature branch and commits are preserved, and the PR description correctly documents the prerequisite (RELIEFWEB_APPNAME env var on the Railway cron service) that must be satisfied before re-merging.

Key changes:

• Deletes scripts/seed-climate-disasters.mjs (the fetcher that would crash without RELIEFWEB_APPNAME)
• Removes climate:disasters:v1 from bootstrap, health, seed-health, cache-keys, gateway, and MCP tool config
• Deletes proto definitions (climate_disaster.proto, list_climate_disasters.proto) and the server handler (list-climate-disasters.ts)
• Strips disaster types and the listClimateDisasters method from both generated client and server stubs
• Removes getHydratedClimateDisasters() accessor from src/services/climate/index.ts
• Deletes tests/climate-disasters-seed.test.mjs and the corresponding TTL guard test

Scope check: A codebase-wide search for residual climateDisasters/climate:disasters/ClimateDisaster references found only docs/climate-variant-full.md, which pre-dates this feature (added in #2466) and serves as a planning reference document — its contents are intentionally forward-looking and do not affect runtime behavior.

Confidence Score: 5/5

Clean, comprehensive revert with no dangling code references — safe to merge immediately.

All 20 changed files are pure removals with no logic errors. Every surface touched by the original feature has been symmetrically unwound. No residual runtime references found. No P0 or P1 findings.

No files require special attention.

Important Files Changed

Filename	Overview
scripts/seed-climate-disasters.mjs	Entire 467-line seed script deleted; was the ReliefWeb + GDACS fetcher that crashed without RELIEFWEB_APPNAME set.
server/worldmonitor/climate/v1/list-climate-disasters.ts	Entire 93-line cache-read RPC handler deleted; was reading climate:disasters:v1 with cursor-based pagination.
src/generated/server/worldmonitor/climate/v1/service_server.ts	Removes disaster types, handler interface method, and the GET route descriptor from generated server stubs.
proto/worldmonitor/climate/v1/climate_disaster.proto	35-line proto message definition deleted as part of complete service removal.
api/bootstrap.js	Removes climateDisasters from BOOTSTRAP_CACHE_KEYS and SLOW_KEYS — clean removal.
server/_shared/cache-keys.ts	Removes climateDisasters cache key and slow tier entry from both lookup maps.
tests/climate-disasters-seed.test.mjs	175-line test file deleted along with its source module — correctly removes orphaned tests.

_{Reviews (1): Last reviewed commit: "Revert "feat(climate): add climate disas..." | Re-trigger Greptile}