fix(daemon): consume the MovieCommand channel

Nothing drained AppState's movie_commands mpsc, so manual search and
one-click grab were accepted with 202 and then did nothing until the
64-slot buffer filled and the endpoint started 503ing.

A new daemon task drains it: Search resets the movie's backoff and
runs the targeted-search + grab lane immediately; Grab sends the
already-chosen release straight to Transmission.

Closes #107

.sqlx/query-8fce2d85078e69b81b084aabdc16e99bd7a609452c13502ae6287c489b512797.json

@@ -0,0 +1,68 @@
+{
+  "db_name": "SQLite",
+  "query": "\n        SELECT   m.id    AS \"id!: i64\",\n                 m.tmdb_id AS \"tmdb_id!: i64\",\n                 m.title AS \"title!: String\",\n                 m.year,\n                 m.original_language,\n                 m.search_attempts AS \"search_attempts!: i64\",\n                 m.last_searched_at,\n                 m.digital_release,\n                 m.metadata_refreshed_at\n        FROM     movies m\n        WHERE    m.id = ?\n          AND    m.wanted = 1\n          AND    m.blocked = 0\n          AND    NOT EXISTS (\n                     SELECT 1 FROM media_files f\n                     WHERE  f.owner_kind = 'movie' AND f.owner_id = m.id\n                 )\n          AND    NOT EXISTS (\n                     SELECT 1 FROM grabs g\n                     WHERE  g.target_kind = 'movie' AND g.target_id = m.id\n                       AND  g.state IN ('sent', 'downloaded', 'imported')\n                 )\n        ",
+  "describe": {
+    "columns": [
+      {
+        "name": "id!: i64",
+        "ordinal": 0,
+        "type_info": "Integer"
+      },
+      {
+        "name": "tmdb_id!: i64",
+        "ordinal": 1,
+        "type_info": "Integer"
+      },
+      {
+        "name": "title!: String",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "year",
+        "ordinal": 3,
+        "type_info": "Integer"
+      },
+      {
+        "name": "original_language",
+        "ordinal": 4,
+        "type_info": "Text"
+      },
+      {
+        "name": "search_attempts!: i64",
+        "ordinal": 5,
+        "type_info": "Integer"
+      },
+      {
+        "name": "last_searched_at",
+        "ordinal": 6,
+        "type_info": "Text"
+      },
+      {
+        "name": "digital_release",
+        "ordinal": 7,
+        "type_info": "Text"
+      },
+      {
+        "name": "metadata_refreshed_at",
+        "ordinal": 8,
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      true,
+      true,
+      false,
+      true,
+      true,
+      true
+    ]
+  },
+  "hash": "8fce2d85078e69b81b084aabdc16e99bd7a609452c13502ae6287c489b512797"
+}

.sqlx/query-a0d7296eced171dd9ce02faadfaea5bc67e37123d7e30b18b575f0dd566952ae.json

@@ -0,0 +1,50 @@
+{
+  "db_name": "SQLite",
+  "query": "\n        SELECT   r.id           AS \"id!: i64\",\n                 r.indexer_id   AS \"indexer_id!: i64\",\n                 r.guid         AS \"guid!: String\",\n                 r.name         AS \"name!: String\",\n                 r.download_url AS \"download_url!: String\",\n                 CAST(COALESCE(r.score, 0) AS INTEGER) AS \"score!: i64\"\n        FROM     releases r\n        JOIN     movie_releases mr ON mr.release_id = r.id\n        WHERE    mr.movie_id = ? AND r.id = ? AND r.verdict IN ('eligible', 'waived')\n        ",
+  "describe": {
+    "columns": [
+      {
+        "name": "id!: i64",
+        "ordinal": 0,
+        "type_info": "Integer"
+      },
+      {
+        "name": "indexer_id!: i64",
+        "ordinal": 1,
+        "type_info": "Integer"
+      },
+      {
+        "name": "guid!: String",
+        "ordinal": 2,
+        "type_info": "Text"
+      },
+      {
+        "name": "name!: String",
+        "ordinal": 3,
+        "type_info": "Text"
+      },
+      {
+        "name": "download_url!: String",
+        "ordinal": 4,
+        "type_info": "Text"
+      },
+      {
+        "name": "score!: i64",
+        "ordinal": 5,
+        "type_info": "Null"
+      }
+    ],
+    "parameters": {
+      "Right": 2
+    },
+    "nullable": [
+      true,
+      false,
+      false,
+      false,
+      false,
+      null
+    ]
+  },
+  "hash": "a0d7296eced171dd9ce02faadfaea5bc67e37123d7e30b18b575f0dd566952ae"
+}

.sqlx/query-ce34d0f329c6e3f8ec2df1b9c85502186ff6fddddd98cc15423fcd41ca308a04.json

@@ -0,0 +1,20 @@
+{
+  "db_name": "SQLite",
+  "query": "SELECT title FROM movies WHERE id = ?",
+  "describe": {
+    "columns": [
+      {
+        "name": "title",
+        "ordinal": 0,
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "ce34d0f329c6e3f8ec2df1b9c85502186ff6fddddd98cc15423fcd41ca308a04"
+}

.sqlx/query-e6274f081ce0751331e78f7fec573e088d08e3683fc60e84ff325e95fe42d803.json

@@ -0,0 +1,12 @@
+{
+  "db_name": "SQLite",
+  "query": "UPDATE movies SET search_attempts = 0, last_searched_at = NULL,\n                updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now')\n         WHERE id = ?",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": []
+  },
+  "hash": "e6274f081ce0751331e78f7fec573e088d08e3683fc60e84ff325e95fe42d803"
+}