a188308ec5
Adds configurable tenant ID (CAMELEER_TENANT_ID env var, default: "default") and environment as a first-class concept. Each server instance serves one tenant with multiple environments. Changes across 36 files: - TenantProperties config bean for tenant ID injection - AgentInfo: added environmentId field - AgentRegistrationRequest: added environmentId field - All 9 ClickHouse stores: inject tenant ID, replace hardcoded "default" constant, add environment to writes/reads - ChunkAccumulator: configurable tenant ID + environment resolver - MergedExecution/ProcessorBatch/BufferedLogEntry: added environment - ClickHouse init.sql: added environment column to all tables, updated ORDER BY (tenant→time→env→app), added tenant_id to usage_events, updated all MV GROUP BY clauses - Controllers: pass environmentId through registration/auto-heal - K8s deploy: added CAMELEER_TENANT_ID env var - All tests updated for new signatures Closes #123 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>