Remove documents table (#618)

* Remove documents table (WIP)

* Further cleanup of documents table

* This should clean up the errors, but actual attachment handling still needs added.

* Full generation to update the JS side of things too

* Further fixes

* Fix cyclic dependency issue

* In theory the API side works now

* Fix go linting issues

* Fix frontend issues

* Way closer, but has a foreign key constrant issue

* UI actually works now

* Fix deduplication feature not working right

* Upgrade to `golangci-lint` v2 file

* Add ability to set primary during attachment creation

* Update swagger with new primary attachment during creation stuff

* Files are actually saved now, but there's still a bug

* Fix critical issue whith how deletions were working

* Fix the byte copy issue

* Hopefully everything is fixed now

* Fix golangci-lint config and lint files

* Fix lint issue

* Fix a few more tests

* Fix lint issues again

* More minor test fixes

* Update backend/internal/core/services/service_items_attachments.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Fix migration (I think)

* Fixed postgres migration

* Change some migration options to work better

* Some more little things that I tried

* Fix merge go.mod

* Fix migrations

* Little lint thing

* Fix AttachmentsList.vue with updated API

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

backend/app/api/static/docs/swagger.json

@@ -771,6 +771,12 @@
                         "in": "formData",
                         "required": true
                     },
+                    {
+                        "type": "boolean",
+                        "description": "Is this the primary attachment",
+                        "name": "primary",
+                        "in": "formData"
+                    },
                     {
                         "type": "string",
                         "description": "name of the file including extension",
@@ -2106,20 +2112,6 @@
                 }
             }
         },
-        "repo.DocumentOut": {
-            "type": "object",
-            "properties": {
-                "id": {
-                    "type": "string"
-                },
-                "path": {
-                    "type": "string"
-                },
-                "title": {
-                    "type": "string"
-                }
-            }
-        },
         "repo.Group": {
             "type": "object",
             "properties": {
@@ -2180,15 +2172,18 @@
                 "createdAt": {
                     "type": "string"
                 },
-                "document": {
-                    "$ref": "#/definitions/repo.DocumentOut"
-                },
                 "id": {
                     "type": "string"
                 },
+                "path": {
+                    "type": "string"
+                },
                 "primary": {
                     "type": "boolean"
                 },
+                "title": {
+                    "type": "string"
+                },
                 "type": {
                     "type": "string"
                 },