wasm: unify pygame-web/pyodide/static Freetype init

[pmp-p]

both pygbag and pyodide benefit from that change see
pyodide/pyodide#4602 (review)

part of the change already was in anyway

pygame-ce/src_c/font.c

Line 71 in be55232

static int font_initialized = 1;

and the other part was in a patch applied by pygbag because the draft #1967 was incomplete.

[oddbookworm]

@pmp-p Your CI failure is due to TTF_Init not being available. https://github.com/pygame-community/pygame-ce/actions/runs/8237122349/job/22525122282?pr=2748#step:7:231

[pmp-p]

weird with the lastest sdk it builds locally, now i'm not sure i want to upgrade the one from the CI which seems more sane :)

[ankith26]

Not a WASM expert, but this change makes sense, so I'm approving. Thanks 🎉