Merge Code changes with Compile without viair

[vicnaum]

This PR removes IR optimizations to fix compilation issues. Changes include:

• Removed IR optimizations from foundry.toml
• Fixed stack-too-deep errors in various contracts
• Modified contracts to compile without IR:
  • LensFactory and tests
  • MigrationFeed
  • Feed
  • RuleBasePrimitive
  • RuleBasedFeed and Group
  • Namespaces and Graph

The changes maintain functionality while ensuring stable compilation.

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