jansson: convert recipe to toml

recipes/libs/jansson/recipe.sh

-VERSION=2.10
-TAR=https://github.com/akheron/jansson/releases/download/v$VERSION/jansson-$VERSION.tar.gz
-
-function recipe_version {
-    echo "$VERSION"
-    skip=1
-}
-
-function recipe_build {
-    sysroot="$(realpath ../sysroot)"
-    export LDFLAGS="-L$sysroot/lib"
-    export CPPFLAGS="-I$sysroot/include"
-    ./configure --build=${BUILD} --host=${HOST} --prefix=/
-    "$REDOX_MAKE" -j"$($NPROC)"
-    skip=1
-}
-
-function recipe_clean {
-    "$REDOX_MAKE" clean
-    skip=1
-}
-
-function recipe_stage {
-    dest="$(realpath $1)"
-    "$REDOX_MAKE" DESTDIR="$dest" install
-    skip=1
-}

recipes/libs/jansson/recipe.toml

+[source]
+tar = "https://github.com/akheron/jansson/releases/download/v2.10/jansson-2.10.tar.gz"
+blake3 = "3c74f374a6c7ac5e323f72d87e49e5309ca922ca26cfe4992873b31f28776624"
+
+[build]
+template = "configure"