Adds a consolidated table of approaches considered and deliberately not taken
(Python, Supabase, living in the monolith, shared-lib lift, filesystem brain
package, reusing inbound oauth, global dedup table, Whisper-in-core, SaaS-now,
swarm-delegating the spike), each mapped to the ADR that settles it. Prevents a
later session from re-proposing settled rejections as fresh ideas.
Records the decisions from the S5 spike and the Full Grill as append-only ADRs:
Go not Python; no Supabase; standalone-first with brain as one sink; copy the
llm package; brain sink via HTTP brain-mcp; fresh outbound OAuth; captions-first
with STT deferred; Future C deferred behind the Stage 0 gate; trunk-based dev.