Gregnautics

- Fixed world generation issues:
- removed/disabled unwanted vanilla block structures from generation;
- cleaned up incorrect ore generation from several mods;
- fixed cases where duplicate or wrong ore variants could appear.

- Reworked oil spout generation:
- oil spouts now generate in more appropriate biomes;
- surface oil now appears as shallow oil pools instead of unrealistic fountains;
- ocean oil spouts are much rarer and better balanced.

- Fixed multiple recipe and progression issues:
- replaced remaining vanilla iron-related ingredients with wrought iron variants where appropriate;
- fixed several duplicate or conflicting recipes;
- adjusted Create/Create addon processing recipes;
- corrected ore crushing behavior for several TFC ores;
- fixed coin minting balance for Create Numismatics.

- Improved recipe balance:
- made several machine and component recipes more realistic;
- adjusted crafting costs for selected Create and addon items;
- replaced inappropriate vanilla components in some recipes with TFC/GTCEu-compatible alternatives.

- General fixes:
- fixed various KubeJS errors;
- cleaned up leftover duplicate items and recipe outputs;
- improved compatibility between TFC, GTCEu, Create, and addon processing chains.