Update build script and build config (#25)

Update build script formatting in recipe.yaml

MNT: Re-rendered with conda-smithy 3.58.0 and conda-forge-pinning 2026.03.26.13.31.2

Add conda_install_tool to conda-forge.yml

Update build script and requirements in recipe.yaml

[ci skip] [skip ci] [cf admin skip] ***NO_CI*** admin migration EnableGHAWorkflows

updated v0.3.17 (#24)

rainfrog v0.3.16 (#23)

rainfrog v0.3.15 (#22)

updated v0.3.15

rainfrog v0.3.14 (#21)

Change LDFLAGS and RUSTFLAGS to use PREFIX

Modify build flags in recipe.yaml

Fix Rust library flags in recipe.yaml

Update RUSTFLAGS to include iconv library