feat(data): add error handling for ODS layer and improve partial data support

Add materialized views to capture parsing errors from browser, location,
device, and geo raw staging tables and route them to dedicated error
tables in the ODS layer. Refactor DDS refresh logic to handle partial
data arrivals where device and geo events may arrive independently by
using a unified click_id source with LEFT JOINs. Add TRUNCATE command
to prevent duplicate data accumulation in DQ summary table.

jobs/30_dds_refresh.sql

@@ -6,7 +6,7 @@
 -- Strategy: full rebuild for demo; incremental for production
 INSERT INTO dds.click
 SELECT
-    d.click_id,
+    c.click_id,
     d.user_domain_id,
     d.user_custom_id,
     d.device_type,
@@ -22,14 +22,33 @@ SELECT
     g.ip_address,
     now64(3) AS dds_update_ts,
     arrayFilter(x -> x != '', arrayConcat(
-        d.parse_errors,
+        ifNull(d.parse_errors, []),
+        if(d.click_id IS NULL, ['device_not_found'], []),
         if(g.click_id IS NULL, ['geo_not_found'], []),
         if(g.geo_country IS NULL, ['geo_country_missing'], [])
     )) AS ods_parse_errors
 FROM (
+    -- Union of all click ids to keep geo-only/device-only arrivals
+    SELECT click_id
+    FROM (
+        SELECT assumeNotNull(click_id) AS click_id
+        FROM ods.device_by_click
+        WHERE click_id IS NOT NULL
+        GROUP BY click_id
+    )
+    UNION DISTINCT
+    SELECT click_id
+    FROM (
+        SELECT assumeNotNull(click_id) AS click_id
+        FROM ods.geo_by_click
+        WHERE click_id IS NOT NULL
+        GROUP BY click_id
+    )
+) AS c
+LEFT JOIN (
     -- Latest device snapshot from ODS
     SELECT
-        click_id,
+        assumeNotNull(click_id) AS click_id,
         argMax(user_domain_id, src_ingest_ts) AS user_domain_id,
         argMax(user_custom_id, src_ingest_ts) AS user_custom_id,
         argMax(device_type, src_ingest_ts) AS device_type,
@@ -41,11 +60,11 @@ FROM (
     FROM ods.device_by_click
     WHERE click_id IS NOT NULL
     GROUP BY click_id
-) AS d
+) AS d ON d.click_id = c.click_id
 LEFT JOIN (
     -- Latest geo snapshot from ODS
     SELECT
-        click_id,
+        assumeNotNull(click_id) AS click_id,
         argMax(geo_country, src_ingest_ts) AS geo_country,
         argMax(geo_region_name, src_ingest_ts) AS geo_region_name,
         argMax(geo_timezone, src_ingest_ts) AS geo_timezone,
@@ -55,7 +74,7 @@ LEFT JOIN (
     FROM ods.geo_by_click
     WHERE click_id IS NOT NULL
     GROUP BY click_id
-) AS g ON g.click_id = d.click_id;
+) AS g ON g.click_id = c.click_id;
 
 -- Refresh DDS.event (from browser + location)
 INSERT INTO dds.event