Let the console search, browse, forget and mount

The store had a write path, a mount path and a search path, and the console
still showed a dashboard of counters. Nothing in the UI could ask what someone
knows, page through atoms, look at a wordless picture, forget one memory, or
mount a cartridge — so the mechanisms built in P0 were invisible.

Backend:
- senses.py: one function decides what this machine can perceive. /api/status
  and doctor each computed it before, which is two truths. Picture atoms are now
  counted by image_ref rather than by modality, so a screenshot crop from a PDF
  counts and a picture whose bytes were deleted stops claiming it can be encoded.
- browse.py: GET /api/atoms pages newest-first through v_atoms_current with
  modality/holder/source filters; GET /api/atoms/{id}/image serves the stored
  bytes so a picture with no OCR text can be looked at.
- Deleted 8 HTTP routes nobody calls (4 benchmark, research modules, dense index,
  visual-contradiction-proof, memory-map). Their functions stay: the CLI and the
  proof checks use them. The surface is 30 routes, pinned as a set by a test so a
  new unused route fails the suite.

Frontend: App.tsx (517 lines) became a 131-line shell plus seven panels that own
their own fetches, and lib/format.ts. types.ts now carries the memory dimensions
the backend has been sending since schema v2.

Two invented fields were rendering lies: AdapterPanel showed gpu_available and
probe_status, which AdapterLoadReport does not have — every machine looked GPU-less
including this one. The panel now shows only what the server says.

Proof: scripts/ui_smoke.sh starts the API on a fresh temp home, serves the built
UI from the same origin, and drives five interactions in a real browser — search
as somebody in a scenario, page and view a wordless picture, forget, mount, read
adapter states with reasons. It prints the mount refusal verbatim rather than
pretending the mount succeeded.

Gates: 263 pytest passed; ruff and mypy clean on the 8 touched backend files
(repo-wide mypy unchanged at 24 errors / 6 files); pyright 0 errors there;
go build/vet/test/gofmt clean; npm build + eslint clean; ui_smoke and
mcp_write_smoke both PASS.

backend/tests/test_maintenance.py

@@ -19,6 +19,7 @@ from ely_eye.db import Database
 from ely_eye.memory import MemoryService
 from ely_eye.migrations import SCHEMA_VERSION
 from ely_eye.schemas import EvidenceAtom, MemoryOrigin, Modality, SourceRecord, TrustScores, utc_now
+from ely_eye.storage import ObjectStore
 
 KEYS = "the keys are on the shelf by the door"
 PASSPORT = "the passport is in the blue box"
@@ -164,7 +165,14 @@ def test_doctor_names_the_senses_a_store_holds_but_cannot_use(tmp_path: Path) ->
     )
     database.upsert_atoms(
         [
-            EvidenceAtom(atom_id="img:1", modality=Modality.image, source_id="img", source="file:///img.png", trust=trust),
+            EvidenceAtom(
+                atom_id="img:1",
+                modality=Modality.image,
+                source_id="img",
+                source="file:///img.png",
+                trust=trust,
+                image_ref=ObjectStore(settings).put_bytes(b"\x89PNG\r\n\x1a\n", ".png", "image"),
+            ),
             EvidenceAtom(atom_id="aud:1", modality=Modality.audio, source_id="aud", source="file:///a.mp3", trust=trust),
         ]
     )
@@ -175,6 +183,30 @@ def test_doctor_names_the_senses_a_store_holds_but_cannot_use(tmp_path: Path) ->
     assert "1 audio atom but no speech snapshot" in report.warnings[1]
 
 
+def test_doctor_names_picture_atoms_whose_bytes_are_gone(tmp_path: Path) -> None:
+    settings = _settings(tmp_path)
+    database = Database(settings)
+    database.init()
+    trust = TrustScores(parser=0.0, ocr=0.0, model=0.0)
+    database.upsert_sources(
+        [SourceRecord(source_id="img", path="file:///img.png", kind="image", mime="image/png", sha256="a", size_bytes=1)]
+    )
+    database.upsert_atoms(
+        [
+            EvidenceAtom(
+                atom_id="img:1",
+                modality=Modality.image,
+                source_id="img",
+                source="file:///img.png",
+                trust=trust,
+                image_ref="object://image/ab/deadbeef.png",
+            )
+        ]
+    )
+    report = maintenance.doctor(settings)
+    assert "1 picture atom with no bytes behind them" in report.warnings[0]
+
+
 def test_doctor_names_a_mount_whose_files_are_gone(tmp_path: Path) -> None:
     settings = _settings(tmp_path)
     database = _store(settings)