First version, for githup; UNSTABLE, DO NOT USE!

www/intern/scripts/db/migrations/multi_run_support.sql

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+-- 1. Update the Noten table to include run_number
+-- NOTE: We also update the PRIMARY KEY to include this new column
+ALTER TABLE `a4b9577448d6_noten` 
+ADD COLUMN `run_number` TINYINT(3) UNSIGNED NOT NULL DEFAULT 1 AFTER `jahr`,
+DROP PRIMARY KEY,
+ADD PRIMARY KEY (`person_id`, `note_bezeichnung_id`, `geraet_id`, `jahr`, `run_number`);
+
+-- 2. Update the configuration table to support program-specific run counts
+ALTER TABLE `a4b9577448d6_noten_bezeichnungen` 
+ADD COLUMN `anzahl_laeufe_json` TEXT NULL DEFAULT NULL AFTER `pro_geraet`;