Remove the bootstrap handlers for surfaces current hermes-agent serves
natively: sessions CRUD/messages/fork (/api/sessions*, upstream PR #33134)
and the legacy read-only GET /api/skills list (superseded by /v1/skills +
/v1/toolsets, PR #33016). No pre-#33134 fallback remains; older core builds
degrade via the client capability probe to /v1/chat/completions or /v1/runs.
The bootstrap now injects only genuine compatibility gaps with no native
API-server replacement: GET /api/sessions/search, memory CRUD, legacy skill
detail (/api/skills/{name}) + the 501 toggle stub, config, available-models,
and the slash-command middleware. Registration stays method/path-aware so
native routes still win if any remaining surface lands in core.
Tests assert the split both ways: retired surfaces are never injected, kept
surfaces are, and native routes still win for kept surfaces.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
