C code refactoring

[tdrz]

Most changes in postgres-pglite submodule. This is mainly to trigger the CICD, but might change some things here as well.

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093117168

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093134297

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093137530

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093144277

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093146862

[github-actions]

• Demos: https://github.com/electric-sql/pglite/actions/runs/17975725430/artifacts/4093193673

[github-actions]

🚀 Deployed on https://68d432be6d0dfd0079c2c045--pglite.netlify.app

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17976417699/artifacts/4093374331

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17976417699/artifacts/4093376436

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17976417699/artifacts/4093377828

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17976417699/artifacts/4093380055

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17976417699/artifacts/4093404136

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17977737830/artifacts/4093852589

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17977737830/artifacts/4093853439

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17977737830/artifacts/4093860252

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17977737830/artifacts/4093879241

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17977737830/artifacts/4093900360

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096641177

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096642275

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096644950

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096650097

[github-actions]

• PGlite: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096654947

[github-actions]

• Demos: https://github.com/electric-sql/pglite/actions/runs/17984865110/artifacts/4096705485