Major changes in v3:

fix: wrong behavior in utf8toUnicode on i386 architecture

[PR from private repo - @airween; fixed CVE-2026-52761]

fix: multipart/form-data request body parser invalidly handles \r and \n characters

[PR from private repo - @sondt99, @dungNHVhust, @hnakamur, @airween; fixed CVE-2026-52747]

fix(lexer): rejection of '@' in ctl:ruleRemoveTarget actions

[PR #3566, #3589 - @Jitterx69, @airween]

fix: cppcheck warnings with version 2.21.0

[PR #3577 - @airween]

ci: pin Windows version in workflow

[PR #3570 - @airween]

Alternative fix for @inspectFile: improved fork safety with multi-threaded tests (PR #3489)

[PR #3552 - @Easton97-Jens]