API: Cutting my losses and having singular types and files for the 4

types { char, int, float, string } and can come back later to make it
one type to call.

GITIGNORE: Added tests and Makefile to cleanup fuzzyfinder but dont need
them pushed either as I have enough testing done.

Makefile

@@ -14,7 +14,7 @@ CFLAGS        := -std=c23 -Wall -Wextra -Wpedantic -Wshadow \
                  -Wconversion -Wsign-conversion \
                  -g -O1 -fno-omit-frame-pointer
 SAN_FLAGS     := -fsanitize=address,undefined
-INCLUDES      := -Iinclude -Isrc/lib -Isrc/lib/char -Isrc/lib/utils
+INCLUDES      := -Iinclude -Isrc/lib -Isrc/lib/int -Isrc/lib/utils
 
 ASAN_ENV      := ASAN_OPTIONS="allocator_may_return_null=1:detect_stack_use_after_return=1" \
                  UBSAN_OPTIONS="halt_on_error=1:print_stacktrace=1"
@@ -31,7 +31,7 @@ CPPCHECK_FLAGS := --enable=all \
                   $(INCLUDES)
 
 # Sources & Build Directories
-SRCS          := src/lib/char/char.c src/lib/utils/utils.c
+SRCS          := src/lib/int/int.c src/lib/utils/utils.c
 TEST_SRC      := tests/test_learn.c
 FUZZ_SRC      := tests/fuzz_char.c