chore: bootstrap independent git workflow

Co-Authored-By: Paperclip <noreply@paperclip.ing>

examples/sql/mysql/export_query.sql

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+USE qa_demo;
+
+SELECT
+  t.id AS ticket_id,
+  a.email,
+  t.title,
+  t.status,
+  t.amount_cents,
+  t.created_at
+FROM tickets t
+JOIN accounts a ON a.id = t.account_id
+ORDER BY t.id;

examples/sql/mysql/failing_query.sql

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+USE qa_demo;
+
+SELECT * FROM missing_table;

examples/sql/mysql/happy_path_query.sql

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+USE qa_demo;
+
+SELECT
+  a.id AS account_id,
+  a.display_name,
+  COUNT(t.id) AS ticket_count,
+  SUM(CASE WHEN t.status = 'open' THEN 1 ELSE 0 END) AS open_ticket_count
+FROM accounts a
+LEFT JOIN tickets t ON t.account_id = a.id
+GROUP BY a.id, a.display_name
+ORDER BY a.id;