Add openrewrite module: Boot 2.7 to 3.5 to 4.0 upgrade with OpenRewrite recipes, leftovers and CI gate

Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01Gth99spB1CzQmBFofXmU4Z
2026-09-28 08:40:08 +00:00
parent e4f927d7af
commit b4b43b94bf
24 changed files with 559 additions and 0 deletions
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+# 00-gotcha-gitignore: same recipe, same project, sources under a .gitignore'd directory
+[INFO] Project [legacy-app] Parsing source files
+[INFO] Applying recipes would make no changes. No patch file generated.