Add sql-lint: style linter for PostgreSQL SQL files #285

Job	Run time
🔍 Detect changes & derive PG matrix	6s
🪜 Stepwise pg_upgrade 10 → 18 (from 0.2.0)	2m 58s
🧩🔄 pg_tle binary pg_upgrade 12 → 13	1m 17s
🧩🔄 pg_tle binary pg_upgrade 12 → 18	1m 15s
🧹 SQL Lint	7s
🐘 PostgreSQL 16	56s
🐘 PostgreSQL 14	54s
🐘 PostgreSQL 18	48s
🔄 Binary pg_upgrade 10 → 18 (from 0.2.1)	1m 6s
🐘 PostgreSQL 13	50s
🐘 PostgreSQL 15	50s
🐘 PostgreSQL 17	51s
🧩 pg_tle 18	1m 6s
🔄 Binary pg_upgrade 10 → 18 (from 0.2.0)	1m 10s
🔄 Binary pg_upgrade 11 → 12 (from 0.2.2)	1m 5s
🔄 Binary pg_upgrade 12 → 18 (from 0.2.2)	1m 13s
🧩 pg_tle 15	56s
🧩 pg_tle 17	1m 1s
🧩 pg_tle 13	1m 6s
🧩 pg_tle 16	1m 2s
⬆️ Extension update test on PostgreSQL 14	53s
🔄 Binary pg_upgrade 12 → 13 (from 0.2.2)	1m 5s
🧩 pg_tle 12	1m 14s
⬆️ Extension update test on PostgreSQL 13	57s
⬆️ Extension update test on PostgreSQL 15	54s
🐘 PostgreSQL 12	46s
⬆️ Extension update test on PostgreSQL 16	53s
🔄 Binary pg_upgrade 11 → 18 (from 0.2.2)	1m 13s
🧩 pg_tle 14	58s
⬆️ Extension update test on PostgreSQL 18	47s
⬆️ Extension update test on PostgreSQL 12	48s
⬆️ Extension update test on PostgreSQL 10	47s
⬆️ Extension update test on PostgreSQL 17	51s
all-checks-passed	5s
	32m 48s

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