fix(patches): validator portability, clearer docs, broader hook trigger

.superpowers/handoff/task-B4-brief.md

@@ -0,0 +1,40 @@
+### Task B4: Pass `patches` through the build entry points
+
+**Files:**
+- Modify: `local/build-one.R:99-119` (the `build_binary_package` call)
+- Modify: `local/build-all.R:125-145` (the `build_binary_package` call)
+
+**Interfaces:**
+- Consumes: the new bincraft `patches` argument (Phase A) and `local/patches/`.
+- Produces: both entry points pass `patches = "local/patches"`.
+
+- [ ] **Step 1: Edit `local/build-one.R`**
+
+In the `bincraft::build_binary_package(` call, add as a new argument (e.g. after `archive = TRUE,`):
+
+```r
+    patches = "local/patches",
+```
+
+- [ ] **Step 2: Edit `local/build-all.R`**
+
+In the `bincraft::build_binary_package(` call, add:
+
+```r
+      patches = "local/patches",
+```
+
+- [ ] **Step 3: Verify the scripts still parse**
+
+Run: `Rscript -e 'invisible(parse("local/build-one.R")); invisible(parse("local/build-all.R")); cat("parse ok\n")'`
+Expected: `parse ok`.
+
+- [ ] **Step 4: Commit**
+
+```bash
+git add local/build-one.R local/build-all.R
+git commit -m "feat(patches): pass patch registry to bincraft build calls"
+```
+
+---
+