feat: typed module system (V1-V5)

.gitignore

@@ -38,3 +38,6 @@ target/
 
 # Local planning/decision docs
 thoughts/
+
+# Reference copies of upstream source
+reference/

CURRENT_PLAN.md

@@ -4,6 +4,13 @@
 > The current runtime intentionally keeps `bamltype::compat`, `LegacySignature`, `LegacyPredict`, `MetaSignature`, and optimizer APIs unchanged.
 >
 > Phase 2 is next: remove remaining compat-trait coupling in typed paths and redesign signature/optimizer APIs to be facet-native.
+>
+> Active execution tracking and cleanup decisions now live in:
+> - `docs/plans/modules/tracker.md`
+> - `docs/plans/modules/slices_closure_audit.md`
+> - `docs/plans/modules/phase_4_5_cleanup_kickoff.md`
+>
+> The detailed plan body below is retained for historical context and may not reflect the latest slice-by-slice closure reconciliations.
 
 Below is a “walk the codebase” integration plan that’s detailed enough to be used as a checklist while you implement. I’m going to treat `CURRENT_SPEC.md` as the source of truth, and I’ll point out the few places where the spec implies machinery you don’t currently have (notably: serializing typed demo values and prompting inputs without `serde_json::Value`).
 

CURRENT_SPEC.md

@@ -8,6 +8,13 @@
 > Legacy bridge crates are removed from the workspace.
 > Current typed and optimizer contracts remain unchanged in Phase 1.
 > Phase 2 next: compat-trait removal from typed paths plus signature/optimizer API redesign for facet-native runtime.
+>
+> Planning note:
+> The “Implementation Order” section in this document is historical rollout guidance.
+> Current execution status and cleanup-phase decision tracking are maintained in:
+> - `docs/plans/modules/tracker.md`
+> - `docs/plans/modules/slices_closure_audit.md`
+> - `docs/plans/modules/phase_4_5_cleanup_kickoff.md`
 
 ---
 

Cargo.toml

@@ -4,3 +4,8 @@ members = [
     "crates/*",
     "vendor/baml/crates/*",
 ]
+
+[patch.crates-io]
+# TODO(dsrs-facet-pin): switch back to upstream main/release once #2040/#2041 are merged and released.
+facet = { git = "https://github.com/darinkishore/facet", rev = "cc8613c97cd1ec03e63659db34a947989b45c8a5" }
+facet-reflect = { git = "https://github.com/darinkishore/facet", rev = "cc8613c97cd1ec03e63659db34a947989b45c8a5" }