[feature] add support for receiving federated status edits (#3597)

* add support for extracting Updated field from Statusable implementers

* add support for status edits in the database, and update status dereferencer to handle them

* remove unused AdditionalInfo{}.CreatedAt

* remove unused AdditionalEmojiInfo{}.CreatedAt

* update new mention creation to use status.UpdatedAt

* remove mention.UpdatedAt, fixes related to NewULIDFromTime() change

* add migration to remove Mention{}.UpdatedAt field

* add migration to add the StatusEdit{} table

* start adding tests, add delete function for status edits

* add more of status edit migrations, fill in more of the necessary edit delete functionality

* remove unused function

* allow generating gotosocial compatible ulid via CLI with `go run ./cmd/gen-ulid`

* add StatusEdit{} test models

* fix new statusedits sql

* use model instead of table name

* actually remove the Mention.UpdatedAt field...

* fix tests now new models are added, add more status edit DB tests

* fix panic wording

* add test for deleting status edits

* don't automatically set `updated_at` field on updated statuses

* flesh out more of the dereferencer status edit tests, ensure updated at field set on outgoing AS statuses

* remove media_attachments.updated_at column

* fix up more tests, further complete the dereferencer status edit tests

* update more status serialization tests not expecting 'updated' AS property

* gah!! json serialization tests!!

* undo some gtscontext wrapping changes

* more serialization test fixing 🥲

* more test fixing, ensure the edit.status_id field is actually set 🤦

* fix status edit test

* grrr linter

* add edited_at field to apimodel status

* remove the choice of paging on the timeline public filtered test (otherwise it needs updating every time you add statuses ...)

* ensure that status.updated_at always fits chronologically

* fix more serialization tests ...

* add more code comments

* fix envparsing

* update swagger file

* properly handle media description changes during status edits

* slight formatting tweak

* code comment

internal/api/client/statuses/statuscreate_test.go

@@ -102,6 +102,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatus() {
   "card": null,
   "content": "<p>this is a brand new status! <a href=\"http://localhost:8080/tags/helloworld\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>helloworld</span></a></p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -187,6 +188,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusIntPolicy() {
   "card": null,
   "content": "<p>this is a brand new status! <a href=\"http://localhost:8080/tags/helloworld\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>helloworld</span></a></p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -282,6 +284,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusIntPolicyJSON() {
   "card": null,
   "content": "<p>this is a brand new status! <a href=\"http://localhost:8080/tags/helloworld\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>helloworld</span></a></p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -407,6 +410,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusMarkdown() {
   "card": null,
   "content": "<h1>Title</h1><h2>Smaller title</h2><p>This is a post written in <a href=\"https://www.markdownguide.org/\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">markdown</a></p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -490,6 +494,7 @@ func (suite *StatusCreateTestSuite) TestMentionUnknownAccount() {
   "card": null,
   "content": "<p>hello <span class=\"h-card\"><a href=\"https://unknown-instance.com/@brand_new_person\" class=\"u-url mention\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">@<span>brand_new_person</span></a></span></p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -567,6 +572,7 @@ func (suite *StatusCreateTestSuite) TestPostStatusWithLinksAndTags() {
   "card": null,
   "content": "<p><a href=\"http://localhost:8080/tags/test\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>test</span></a> alright, should be able to post <a href=\"http://localhost:8080/tags/links\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>links</span></a> with fragments in them now, let's see........<br><br><a href=\"https://docs.gotosocial.org/en/latest/user_guide/posts/#links\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">https://docs.gotosocial.org/en/latest/user_guide/posts/#links</a><br><br><a href=\"http://localhost:8080/tags/gotosocial\" class=\"mention hashtag\" rel=\"tag nofollow noreferrer noopener\" target=\"_blank\">#<span>gotosocial</span></a><br><br>(tobi remember to pull the docker image challenge)</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -650,6 +656,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusWithEmoji() {
   "card": null,
   "content": "<p>here is a rainbow emoji a few times! :rainbow: :rainbow: :rainbow:<br>here's an emoji that isn't in the db: :test_emoji:</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [
     {
       "category": "reactions",
@@ -747,6 +754,7 @@ func (suite *StatusCreateTestSuite) TestReplyToLocalStatus() {
   "card": null,
   "content": "<p>hello <span class=\"h-card\"><a href=\"http://localhost:8080/@1happyturtle\" class=\"u-url mention\" rel=\"nofollow noreferrer noopener\" target=\"_blank\">@<span>1happyturtle</span></a></span> this reply should work!</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -829,6 +837,7 @@ func (suite *StatusCreateTestSuite) TestAttachNewMediaSuccess() {
   "card": null,
   "content": "<p>here's an image attachment</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -933,6 +942,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusWithNoncanonicalLanguageTag
   "card": null,
   "content": "<p>English? what's English? i speak American</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -1007,6 +1017,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusWithPollForm() {
   "card": null,
   "content": "<p>this is a status with a poll!</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,
@@ -1103,6 +1114,7 @@ func (suite *StatusCreateTestSuite) TestPostNewStatusWithPollJSON() {
   "card": null,
   "content": "<p>this is a status with a poll!</p>",
   "created_at": "right the hell just now babyee",
+  "edited_at": null,
   "emojis": [],
   "favourited": false,
   "favourites_count": 0,