feat(monitoring): dispatch monitoring tasks to desktop via AMQP outbox

Replace SSE /desktop/events with priority AMQP dispatch for monitoring
runs, and add phase1/phase2 infrastructure so desktop workers can lease,
resume, report, skip, and cancel monitoring tasks over the existing
dispatch WebSocket.

- Add monitoring collect outbox worker and phase2 desktop task fields
- Add /desktop/monitoring/tasks/{lease,resume,result,skip,cancel} routes
- Introduce execution-devtools and network-observer on desktop runtime
- Refactor runtime-controller, LoginView, and doubao adapter for the new flow
- Add channelName column to tracking views

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

server/migrations_monitoring/20260422100000_add_monitoring_priority_dispatch_phase1.down.sql

@@ -0,0 +1,17 @@
+DROP INDEX IF EXISTS idx_collect_requests_active_scope;
+DROP TABLE IF EXISTS monitoring_collect_requests;
+
+DROP INDEX IF EXISTS idx_collect_tasks_target_client_ready;
+DROP INDEX IF EXISTS idx_collect_tasks_dispatch_ready;
+
+ALTER TABLE monitoring_collect_tasks
+    DROP COLUMN IF EXISTS execution_owner,
+    DROP COLUMN IF EXISTS ingest_shard_key,
+    DROP COLUMN IF EXISTS dispatch_attempts,
+    DROP COLUMN IF EXISTS last_dispatched_at,
+    DROP COLUMN IF EXISTS superseded_by_request_id,
+    DROP COLUMN IF EXISTS interrupt_generation,
+    DROP COLUMN IF EXISTS dispatch_after,
+    DROP COLUMN IF EXISTS target_client_id,
+    DROP COLUMN IF EXISTS dispatch_lane,
+    DROP COLUMN IF EXISTS dispatch_priority;

server/migrations_monitoring/20260422100000_add_monitoring_priority_dispatch_phase1.up.sql

@@ -0,0 +1,87 @@
+ALTER TABLE monitoring_collect_tasks
+    ADD COLUMN IF NOT EXISTS dispatch_priority INT NOT NULL DEFAULT 100,
+    ADD COLUMN IF NOT EXISTS dispatch_lane VARCHAR(20) NOT NULL DEFAULT 'normal',
+    ADD COLUMN IF NOT EXISTS target_client_id UUID,
+    ADD COLUMN IF NOT EXISTS dispatch_after TIMESTAMPTZ,
+    ADD COLUMN IF NOT EXISTS interrupt_generation INT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS superseded_by_request_id UUID,
+    ADD COLUMN IF NOT EXISTS last_dispatched_at TIMESTAMPTZ,
+    ADD COLUMN IF NOT EXISTS dispatch_attempts INT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS ingest_shard_key VARCHAR(120),
+    ADD COLUMN IF NOT EXISTS execution_owner VARCHAR(20) NOT NULL DEFAULT 'legacy';
+
+UPDATE monitoring_collect_tasks
+SET dispatch_after = COALESCE(dispatch_after, planned_at),
+    ingest_shard_key = COALESCE(
+        NULLIF(ingest_shard_key, ''),
+        tenant_id::text || ':' || brand_id::text || ':' || business_date::text
+    ),
+    dispatch_priority = CASE
+        WHEN trigger_source = 'manual' THEN 5000
+        ELSE dispatch_priority
+    END,
+    dispatch_lane = CASE
+        WHEN trigger_source = 'manual' THEN 'high'
+        ELSE dispatch_lane
+    END,
+    updated_at = NOW();
+
+CREATE INDEX IF NOT EXISTS idx_collect_tasks_dispatch_ready
+    ON monitoring_collect_tasks (
+        collector_type,
+        status,
+        business_date,
+        dispatch_lane,
+        dispatch_priority DESC,
+        dispatch_after,
+        planned_at
+    );
+
+CREATE INDEX IF NOT EXISTS idx_collect_tasks_target_client_ready
+    ON monitoring_collect_tasks (
+        target_client_id,
+        collector_type,
+        status,
+        business_date,
+        dispatch_lane,
+        dispatch_priority DESC,
+        planned_at
+    );
+
+CREATE TABLE IF NOT EXISTS monitoring_collect_requests (
+    id BIGSERIAL PRIMARY KEY,
+    request_id UUID NOT NULL,
+    tenant_id BIGINT NOT NULL,
+    workspace_id BIGINT NOT NULL,
+    brand_id BIGINT NOT NULL,
+    keyword_id BIGINT,
+    requested_by_user_id BIGINT NOT NULL,
+    target_client_id UUID,
+    scope_hash VARCHAR(64) NOT NULL,
+    request_scope JSONB NOT NULL DEFAULT '{}'::jsonb,
+    status VARCHAR(30) NOT NULL DEFAULT 'accepted',
+    requested_task_count INT NOT NULL DEFAULT 0,
+    dispatched_task_count INT NOT NULL DEFAULT 0,
+    promoted_task_count INT NOT NULL DEFAULT 0,
+    aborted_queued_count INT NOT NULL DEFAULT 0,
+    interrupt_requested_count INT NOT NULL DEFAULT 0,
+    interrupt_generation INT NOT NULL DEFAULT 0,
+    message TEXT,
+    ttl_expires_at TIMESTAMPTZ NOT NULL,
+    first_dispatched_at TIMESTAMPTZ,
+    completed_at TIMESTAMPTZ,
+    superseded_by_request_id UUID,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (request_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_collect_requests_active_scope
+    ON monitoring_collect_requests (
+        tenant_id,
+        workspace_id,
+        brand_id,
+        requested_by_user_id,
+        scope_hash,
+        ttl_expires_at DESC
+    );

server/migrations_monitoring/20260422110000_add_monitoring_collect_dispatch_outbox.down.sql

@@ -0,0 +1,3 @@
+DROP INDEX IF EXISTS idx_collect_dispatch_outbox_request;
+DROP INDEX IF EXISTS idx_collect_dispatch_outbox_pending;
+DROP TABLE IF EXISTS monitoring_collect_dispatch_outbox;

server/migrations_monitoring/20260422110000_add_monitoring_collect_dispatch_outbox.up.sql

@@ -0,0 +1,26 @@
+CREATE TABLE IF NOT EXISTS monitoring_collect_dispatch_outbox (
+    id BIGSERIAL PRIMARY KEY,
+    request_id UUID NOT NULL,
+    workspace_id BIGINT NOT NULL,
+    target_client_id UUID NOT NULL,
+    event_kind VARCHAR(40) NOT NULL,
+    task_id BIGINT,
+    lane VARCHAR(20),
+    priority INT NOT NULL DEFAULT 0,
+    interrupt_generation INT NOT NULL DEFAULT 0,
+    reason VARCHAR(120),
+    request_dispatched_count INT NOT NULL DEFAULT 0,
+    available_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    published_at TIMESTAMPTZ,
+    attempt_count INT NOT NULL DEFAULT 0,
+    last_error TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_collect_dispatch_outbox_pending
+    ON monitoring_collect_dispatch_outbox (available_at, id)
+    WHERE published_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_collect_dispatch_outbox_request
+    ON monitoring_collect_dispatch_outbox (request_id, id);