docs: per-recording delete and the recordings link are built; feature scenarios and coverage map (#37)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

DECISIONS.md

@@ -1551,8 +1551,12 @@ deferred. The scope cut — chat first, no rich analysis, no video — is what k
   disabled by default, a failed iguana job fails honestly and the user retries. *Blocks:*
   the production default only; the adapter ships either way.
 - ~~Verify Tapir's ingress `proxy-body-size` against the 200 MB cap (`infra`).~~ **Resolved 2026-10-03:** real unauthenticated bodies of 2, 30, 120 and 210 MiB all pass NPM (TLS, piguard) and Traefik to tapir (a 302 to login); there is no body limit in that range. Uploads were enabled in production the same day, local engines only (infra#520).
-- Per-transcript deletion is not built; account deletion cascades. A private-content store
-  without a delete button is a gap worth a ticket, not a silent omission.
+- ~~Per-transcript deletion is not built; account deletion cascades.~~ **Built 2026-10-03
+  (#37):** `POST /uploads/{id}/delete`, owner-scoped (a non-owner gets 404 by the same RLS
+  mechanism), confirm-then-delete on the recording's page. A recording that is **queued or
+  transcribing is refused (409) until it ends**, because the worker would otherwise write to a
+  row that is gone; a job whose service was lost stays undeletable until the next start's sweep
+  marks it failed. The home list now links to `/uploads` when uploads are mounted.
 
 **Reversibility.** Additive: one table (down-migration drops it), one adapter, one upload
 surface, one image change. Removing the upload route removes the feature; `transcripts`, `videos`

docs/use-cases/audio_upload.feature

@@ -245,6 +245,19 @@ Feature: Upload an audio recording, get a private Swedish transcript, discuss it
     Then its page says in plain words that the audio left the homelab and names the provider
     And a locally transcribed recording carries no such note
 
+  Scenario: I can delete a finished recording
+    When I confirm deleting a done or failed recording
+    Then the recording and its transcript are gone and I am back on my list
+    And another user's recording is a 404 and is untouched
+
+  Scenario: A recording still being transcribed cannot be deleted
+    When I try to delete a recording that is queued or transcribing
+    Then I am told it is still being transcribed and nothing is removed
+
+  Scenario: The home list links to my recordings when uploads are on
+    Given audio upload is enabled
+    Then the home list links to the recordings page
+
   Scenario: A full queue is a retry, not an error
     When too many recordings are already waiting
     Then the upload is answered as busy, its row is failed honestly and its audio is deleted

test/acceptance/scenario_coverage_test.go

@@ -124,6 +124,10 @@ var scenarioCoverage = map[string]string{
 
 	"A transcript made by the cloud fallback says the audio left the homelab": "TestUploadStatus_ACloudServedTranscriptSaysTheAudioLeftTheHomelab",
 
+	"I can delete a finished recording":                        "TestUploadDelete_AnOwnerRemovesAFinishedOrFailedRecordingAndLandsOnTheList",
+	"A recording still being transcribed cannot be deleted":    "TestUploadDelete_ARecordingStillBeingTranscribedIsRefusedWith409AndKept",
+	"The home list links to my recordings when uploads are on": "TestHomeList_LinksToRecordingsOnlyWhenUploadsAreMounted",
+
 	// audio_upload.feature, ADR-034
 	"Two engines transcribe the audio and their disagreements are reconciled": "TestEnsemble_BothEnginesRunInOrderAndTheirDisagreementIsReconciled",
 	"Trivial disagreements never reach the model":                             "TestReconcile_TrivialDisputesAreResolvedWithoutAskingTheModel",