[bugfix] Fix Swagger spec and add test script (#2698)

* Add Swagger spec test script

* Fix Swagger spec errors not related to statuses with polls

* Add API tests that post a status with a poll

* Fix creating a status with a poll from form params

* Fix Swagger spec errors related to statuses with polls (this is the last error)

* Fix Swagger spec warnings not related to unused definitions

* Suppress a duplicate list update params definition that was somehow causing wrong param names

* Add Swagger test to CI

- updates Drone config
- vendorizes go-swagger
- fixes a file extension issue that caused the test script to generate JSON instead of YAML with the vendorized version

* Put `Sample: ` on its own line everywhere

* Remove unused id param from emojiCategoriesGet

* Add 5 more pairs of profile fields to account update API Swagger

* Remove Swagger prefix from dummy fields

It makes the generated code look weird

* Manually annotate params for statusCreate operation

* Fix all remaining Swagger spec warnings

- Change some models into operation parameters
- Ignore models that already correspond to manually documented operation parameters but can't be trivially changed (those with file fields)

* Documented that creating a status with scheduled_at isn't implemented yet

* sign drone.yml

* Fix filter API Swagger errors

* fixup! Fix filter API Swagger errors

---------

Co-authored-by: tobi <tobi.smethurst@protonmail.com>

vendor/github.com/go-openapi/jsonreference/.golangci.yml

@@ -0,0 +1,50 @@
+linters-settings:
+  govet:
+    check-shadowing: true
+  gocyclo:
+    min-complexity: 30
+  maligned:
+    suggest-new: true
+  dupl:
+    threshold: 100
+  goconst:
+    min-len: 2
+    min-occurrences: 4
+  paralleltest:
+    ignore-missing: true
+linters:
+  enable-all: true
+  disable:
+    - maligned
+    - lll
+    - gochecknoglobals
+    - godox
+    - gocognit
+    - whitespace
+    - wsl
+    - funlen
+    - gochecknoglobals
+    - gochecknoinits
+    - scopelint
+    - wrapcheck
+    - exhaustivestruct
+    - exhaustive
+    - nlreturn
+    - testpackage
+    - gci
+    - gofumpt
+    - goerr113
+    - gomnd
+    - tparallel
+    - nestif
+    - godot
+    - errorlint
+    - varcheck
+    - interfacer
+    - deadcode
+    - golint
+    - ifshort
+    - structcheck
+    - nosnakecase
+    - varnamelen
+    - exhaustruct