treewide: replace BuildStatus::Completed with BuildStatus::Succeeded

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I965dfaca211f9fde527a84a54ae972576a6a6964

crates/common/migrations/014_fix_build_stats_completed.sql

@@ -0,0 +1,17 @@
+-- Fix build_stats view and data after 'completed' -> 'succeeded' status rename
+
+-- Migrate any existing builds still using the old status value
+UPDATE builds SET status = 'succeeded' WHERE status = 'completed';
+
+-- Recreate the build_stats view to reference the new status
+DROP VIEW IF EXISTS build_stats;
+CREATE VIEW build_stats AS
+SELECT
+    COUNT(*) as total_builds,
+    COUNT(CASE WHEN status = 'succeeded' THEN 1 END) as completed_builds,
+    COUNT(CASE WHEN status = 'failed' THEN 1 END) as failed_builds,
+    COUNT(CASE WHEN status = 'running' THEN 1 END) as running_builds,
+    COUNT(CASE WHEN status = 'pending' THEN 1 END) as pending_builds,
+    AVG(EXTRACT(EPOCH FROM (completed_at - started_at))) as avg_duration_seconds
+FROM builds
+WHERE started_at IS NOT NULL;