feat: expand outreach targeting and messaging

docs/services.md

@@ -9,6 +9,7 @@ This is an ownership map, not an API dump. Read the owning implementation and te
 | `src/bootstrap.ts` | Dependency composition and startup wiring | Keep business policy in services; preserve initialization order and test seams. |
 | `src/main-loop.ts` | Shared discovery/screening/dispatch workers and legacy loop | Loops are abortable; queue transitions and shutdown must remain recoverable. |
 | `services/reddit-account-runtime.ts` | Immutable account runtime/factory/manager lifecycle | Same-account operations serialize; session refresh replaces one runtime. |
+| `services/reddit-user-messenger.ts` | Account selection for explicit API/MCP messages | Prefer the newest existing conversation owner; otherwise choose the authenticated running account with the fewest hourly sends. |
 | `services/reddit-account-runtime-builder.ts` | Concrete account dependency graph and account loop | Account-specific browser, Matrix, repos, limiter, automation, chat, and media live here. |
 | `services/reddit-accounts.ts` | Account import/activation orchestration | Verification must bind Reddit cookies and Matrix identity before activation. |
 | `services/account-auth-context.ts` | Current verified identity snapshot | Account work pauses unless both sides authenticate. |
@@ -22,6 +23,7 @@ This is an ownership map, not an API dump. Read the owning implementation and te
 | `reddit/api.ts` | Reddit JSON calls, post parsing, seller/profile evidence, username resolution, error types | All reads must use the coordinator; redact error metadata. |
 | `reddit/request-coordinator.ts` | Process-wide Reddit request spacing and cooldown | Space failed requests too; 429 cooldown is global. |
 | `services/processor.ts` | Source-specific AI preparation and outbound safety | Returns prepared or explicit skip; performs no remote chat send. |
+| `services/physique-targeting.ts` | Pure optional score-range decision for image candidates | Disabled means pass; enabled ranges reject unknown and out-of-range scores before opener generation. |
 | `services/strategy-selector.ts` | Weighted explore/exploit selection and experiment metadata | Separate image/chat strategy sections; respect mature response window and sample floor. |
 | `services/recipient-deduplicator.ts` | Global recipient history plus live reservation | Case-insensitive; release failures, commit successes, recover stale claims. |
 | `utils/rate-limiter.ts` | Per-account send spacing/hour limits/jitter | Increment only for confirmed sends; reply priority may use the same limiter. |