whisper : reorganize source code + improve CMake (#2256)

whisper : remove `speed_up` and `phase_vocoder*` functions (#2198)

whisper : use flash attention (#2152)

whisper : suppress tokens with a regex (#1997)

examples : clean up common code (#1871)

examples : initialize context params properly (#1852)

whisper : add grammar-based sampling (#1229)

whisper : add context param to disable gpu (#1293)

build : do not use _GNU_SOURCE gratuitously (#1129)

Revert "ggml : do not use _GNU_SOURCE gratuitously (#1027)"

ggml : do not use _GNU_SOURCE gratuitously (#1027)

examples : fix + refactor Levenshtein distance

examples : refactor in order to reuse code and reduce duplication (#482)

Improve decoding (#291)

whisper : add loader class to allow loading from buffer and others (#353)

ggml : improve vec_dot_f16 unrolling in flash_attn_f16

command : clean-up / refactoring / formatting (#383)

command : always-prompt mode (#383)

command : refactor to split command list & general transcription modes (#331)

examples : small code cleanups (#322)

cmake : enable and fix -Wall -Wextra -Wpedantic C++ warnings

command : better indentation

command : update README, show how to use guided mode

command : adding guided mode

talk : talk with AI in the terminal

command.wasm : add voice assistant example for the Web (#171)

whisper.wasm : do not block page while processing (close #86)

command : fix build + fix README + add bold printing

examples : add "command" tool (#171)