Canonical TSAPI series DB schema v1.0.0

Single source of truth for the timeseries PostgreSQL schema shared by the
Python (TSAPI_SERIESDB_PG_PY) and C++ (TSAPI_POSTGRES_CPP) libraries. SQL
seeded byte-for-byte from TSAPI_SERIESDB_PG_PY/tsapi_pgdb/sql on 2026-09-02.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

sql/02_sequences.sql

@@ -0,0 +1,16 @@
+-- Sequences
+-- Generated: 2025-10-15T12:24:56.037289
+
+CREATE SEQUENCE meta._table_meta__table_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO CYCLE
+;
+
+CREATE SEQUENCE log.event_log_id_seq
+    AS bigint
+    START WITH 1
+    INCREMENT BY 1
+    NO CYCLE
+;