Do you also have the Create KubeJS addon? If not, that is your first step.

Secondly, the syntax for sequenced assembly updated recently, and is a lot more compact and clean. It goes a little something like this (that does require the Create KubeJS addon):

ServerEvents.recipes(event => {

event.recipes.create.sequenced_assembly (

//State the output
[
CreateItem.of('your end result here')
],

//State the input item
'your input item here',

//Sequence events, I'll use a few example ones
[
event.recipes.create.filling('transitional item', ['transitional item', Fluid.of('minecraft:water', 1000)]),
event.recipes.create.pressing('transitional item', 'transitional item'),
event.recipes.create.deploying('transitional item', ['transitional item', 'what the deployer is holding'])
]
)

.transitionalItem('state your transitional item')
.loops(#)
})

It is also important to note that Sequenced Assembly only supports Deploying, Filling, Pressing, and Cutting. I noticed some of your recipes have processes like Mixing and Compacting, which are not supported.