refactor(actions): adopt endpoint client in document service posts

memory-bank/change-log.md

@@ -1634,3 +1634,38 @@ Validation:
 Follow-ups:
 
 - Optional next bounded slice: migrate selected `requestJson`-eligible upload/generation helpers in `documentDirectService` (non-download paths) while preserving multipart/blob behavior.
+
+---
+
+### CL-045: TASK22260 next slice — document direct service requestJson adoption (uploads + PDF generation)
+
+date: 2026-03-25
+author: Cline
+scope: `actions/services/documentDirectService.js`
+type: change
+rationale: Continue bounded client migration by moving config-based multipart/PDF POST helpers in document service to shared `requestJson` while preserving hashed URL generation and responseType behavior.
+impact: Reduces repeated axios config execution boilerplate and aligns document POST helper internals with shared endpoint client conventions.
+status: completed
+
+Summary:
+
+- Migrated selected config-based document helper flows from `axios(config)` + `res.data` to `requestJson(config)`:
+    - `uploadFiles`
+    - `uploadSingleFile`
+    - `uploadRepFiles`
+    - `generateRepPDF`
+    - `generateAppealPDF`
+- Preserved behavior-critical aspects:
+    - hashed URL creation via `buildHashedQueryUrl(...)`
+    - multipart headers for upload flows
+    - conditional `responseType: "blob"` for download PDF option paths
+    - existing catch-path logging semantics
+- Left delete/download/hash-sensitive GET helpers unchanged in this slice.
+
+Validation:
+
+- `npm run lint` -> warnings only (pre-existing `react-hooks/exhaustive-deps`; no new lint errors)
+
+Follow-ups:
+
+- Optional next bounded slice: evaluate remaining legacy direct `axios.get(...).then(res.data)` helpers in `documentDirectService` (`getAwaitingSubmissionFromBlob`, `getRepsFromBlob`, `getFilesFromBlob`) for safe migration while preserving signed hash path behavior.