Improvement: Add support for includeClosed and assignedLocationId filters in get#FulfillmentOrdersByOrderId

[puru-khedre]

Closes: #181

This PR improves the get#FulfillmentOrdersByOrderId flow by adding support for two filters:

• includeClosed (Boolean, default true) → lets exclude/include the CLOSED fulfillment orders.
• assignedLocationId → filters fulfillment orders assigned to a specific Shopify location (converted to GID via ShopifyHelper).

Template updated to pass these as query params, so filtering happens at the API level.
Backward compatible with old behavior.

Changes:

• Updated service parameters in ShopifyFulfillmentServices.xml.
• Added query-building logic in ShopifyTemplateData.xml to include these filters.

[patelanil]

Can we exclude more than one status ?

excludeStatus(List)

If more than one status can be excluded, then name the variable excludeStatusList else excludeStatus

[puru-khedre]

Shopify supports multiple conditions,
but it does not support operators like in or not-in.

If we want to accept a list excluded status,
then we’ll need to join it using the OR or AND operator.

Example:
Suppose the excluded list has OPEN and CLOSED statuses.
In that case, we need to prepare the query as: query: "-status:OPEN AND -status:CLOSED"

[puru-khedre]

I agree that, instead of being tied to just one status, having an excludeStatus list would allow for better handling.