Fix stanza breaks in Psalms 4, 5, 6, 7, 12

- Psalm 4: [3,5] → [3,6] - "There be many" starts v6
- Psalm 5: [4,8] → [4,7] - "But as for me" starts v7
- Psalm 6: [4,8] → [5,8] - reasons/suffering start v5
- Psalm 7: [6,10,13] → [6,10,14] - wicked's self-destruction v14
- Psalm 12: [4] → [5] - God's response starts v5

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

kjvstudy_org/data/poetry_formatting.json

@@ -170,20 +170,20 @@
         ],
         "4": [
           3,
-          5
+          6
         ],
         "5": [
           4,
-          8
+          7
         ],
         "6": [
-          4,
+          5,
           8
         ],
         "7": [
           6,
           10,
-          13
+          14
         ],
         "8": [
           5
@@ -203,7 +203,7 @@
           4
         ],
         "12": [
-          4
+          5
         ],
         "13": [
           3,