[kmendell]

Checklist

• This PR is not opened from my fork’s main branch

What This PR Implements

Fixes: #2569

Changes Made

Testing Done

• Development environment started: ./scripts/development/dev.sh start
• Frontend verified at http://localhost:3000
• Backend verified at http://localhost:3552
• Manual testing completed (describe):
• No linting errors (e.g., just lint all)
• Backend tests pass: just test backend

AI Tool Used (if applicable)

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I ran all required tests and manually verified changes:

Additional Context

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Greptile Summary

This PR adds server-side type-based filtering for the environments and templates tables. Because an environment's "type" (HTTP, Edge, WebSocket, gRPC, Polling) is determined from in-memory runtime state rather than a database column, the backend introduces a separate in-memory pagination path when a type filter is active.

• Backend (environments): Adds a type query parameter to ListEnvironmentsInput, routes to listEnvironmentsPaginatedWithRuntimeFiltersInternal when the filter is set, fetches all non-hidden environments, applies runtime state, then filters/sorts/paginates in memory.
• Backend (templates): Threads the existing type filter through the new ListTemplatesInput field to the already-capable template service.
• Frontend: Refactors the table toolbar to read filterOptions from each column's meta instead of a hardcoded global, enabling per-table filter UIs.

Confidence Score: 5/5

Safe to merge — the change is additive, well-tested, and follows existing pagination patterns throughout the codebase.

The in-memory filtering path correctly applies runtime state before filtering, the comma-separated multi-value filter is handled by the existing pagination matchValue helper, and the frontend end-to-end path is consistent. Test coverage covers all five environment types and multi-value selection. No logic errors or edge-case gaps were found.

No files require special attention. The most novel file is environment_service.go, where the new in-memory path fetches all environments before filtering — a necessary trade-off for runtime-state-based type classification that is adequately exercised by the new tests.

_{Reviews (1): Last reviewed commit: "fix: show correct environments types in ..." | Re-trigger Greptile}

[kmendell]

• fix: show correct environments types in filter #2578 👈 (View in Graphite)
• main

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