Remove references to "v4" throughout the code and documentation

src/transcription/api/documents_api.py

@@ -1,4 +1,4 @@
-"""Additive V4 API routes for relationship and classification registries."""
+"""API routes for relationship and classification registries."""
 
 from __future__ import annotations
 
@@ -20,7 +20,7 @@ from transcription.db.models import PersonRole
 from transcription.services import DocumentService
 from transcription.services import PeopleService
 
-router = APIRouter(prefix="/api/v4", tags=["v4-documents"])
+router = APIRouter(prefix="/api", tags=["documents"])
 
 
 class ApiModel(BaseModel):

src/transcription/api/print_api.py

@@ -1,4 +1,4 @@
-"""Safe media route for V4.4 Document print previews."""
+"""Safe media route for Document print previews."""
 
 from __future__ import annotations
 
@@ -15,7 +15,7 @@ from fastapi.responses import FileResponse
 from transcription.services.source_media import SOURCE_MIME_TYPES
 from transcription.services.sources import SourceService
 
-router = APIRouter(prefix="/api/v4", tags=["v4-print"])
+router = APIRouter(prefix="/api", tags=["print"])
 
 
 def get_source_service(request: Request) -> SourceService:

src/transcription/app.py

@@ -15,9 +15,9 @@ from fastapi.responses import RedirectResponse
 from fastapi.staticfiles import StaticFiles
 
 from .api.errors import register_error_handlers
+from .api.documents_api import router as documents_router
 from .api.health import router as health_router
-from .api.v4_documents import router as v4_documents_router
-from .api.v4_print import router as v4_print_router
+from .api.print_api import router as print_router
 from .config import Settings
 from .config import configure_logging
 from .config import get_settings
@@ -100,7 +100,7 @@ def create_app(settings: Settings | None = None) -> FastAPI:
 
     register_error_handlers(app)
     app.include_router(health_router)
-    app.include_router(v4_documents_router)
-    app.include_router(v4_print_router)
+    app.include_router(documents_router)
+    app.include_router(print_router)
     register_pages(app)
     return app

src/transcription/services/jobs.py

@@ -391,7 +391,7 @@ class JobService(ServiceBase):
                     suggestion="Cancel processing first, then resubmit remaining sources.",
                 )
 
-            # Cancelled pages are re-attemptable: before V4.7 cancel wrote FAILED,
+            # Cancelled pages are re-attemptable: older flows wrote FAILED,
             # so resubmit already reset them. Excluding CANCELLED here would make
             # cancelled work permanently unrecoverable.
             resubmittable = {JobSourceStatus.FAILED, JobSourceStatus.CANCELLED}

src/transcription/services/normalization.py

@@ -63,7 +63,7 @@ def normalize_orientation(content: bytes, *, media_type: str) -> OrientationNorm
     except (OSError, ValueError, UnidentifiedImageError):
         # Undecodable content is not this function's business to reject. Ingest
         # accepted such bytes before orientation moved here, and decision A
-        # forbids V4.7 changing what an upload does.
+        # forbids changing what an upload does.
         logger.info("Skipped orientation normalization for undecodable content (%s)", media_type)
         return None
     try:

src/transcription/services/quality.py

@@ -22,7 +22,7 @@ _HTML_ENTITY_RE = re.compile(r"&(?:#[0-9]{1,7}|#x[0-9a-f]{1,6}|[a-z][a-z0-9]{1,3
 
 
 class QualityWarningCode(StrEnum):
-    """Stable identifiers for V4.5 output warning rules."""
+    """Stable identifiers for output warning rules."""
 
     REPLACEMENT_CHARACTER = "replacement_character"
     MULTIPLE_BODY_MARKERS = "multiple_body_markers"

src/transcription/ui/pages/print_preview_page.py

@@ -100,7 +100,7 @@ def _render_print_document(projection: DocumentPrintProjection, *, mode: str) ->
 
 def _render_facsimile_source(*, document_id: UUID, source: DocumentPrintSource, text: str) -> None:
     with ui.row().classes("print-facsimile-row w-full items-start gap-4"):
-        media_url = f"/api/v4/documents/{document_id}/sources/{source.id}/media"
+        media_url = f"/api/documents/{document_id}/sources/{source.id}/media"
         if source.media_type == "application/pdf":
             ui.element("iframe").props(f'src="{media_url}" title="Source page {source.page_number}"').classes(
                 "print-source-pdf"