[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 :smiling_face_with_tear:

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

* 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

3 files changed, 27 insertions, 0 deletions

diff --git a/internal/config/config.go b/internal/config/config.go
index 2e3ad8ec1..413743409 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -238,6 +238,7 @@ type CacheConfiguration struct {
 	StatusMemRatio                    float64       `name:"status-mem-ratio"`
 	StatusBookmarkMemRatio            float64       `name:"status-bookmark-mem-ratio"`
 	StatusBookmarkIDsMemRatio         float64       `name:"status-bookmark-ids-mem-ratio"`
+	StatusEditMemRatio                float64       `name:"status-edit-mem-ratio"`
 	StatusFaveMemRatio                float64       `name:"status-fave-mem-ratio"`
 	StatusFaveIDsMemRatio             float64       `name:"status-fave-ids-mem-ratio"`
 	TagMemRatio                       float64       `name:"tag-mem-ratio"`
diff --git a/internal/config/defaults.go b/internal/config/defaults.go
index 9b45002d0..f77c5c456 100644
--- a/internal/config/defaults.go
+++ b/internal/config/defaults.go
@@ -199,6 +199,7 @@ var Defaults = Configuration{
 		StatusMemRatio:                    5,
 		StatusBookmarkMemRatio:            0.5,
 		StatusBookmarkIDsMemRatio:         2,
+		StatusEditMemRatio:                2,
 		StatusFaveMemRatio:                2,
 		StatusFaveIDsMemRatio:             3,
 		TagMemRatio:                       2,
diff --git a/internal/config/helpers.gen.go b/internal/config/helpers.gen.go
index a35622f8e..543292ebe 100644
--- a/internal/config/helpers.gen.go
+++ b/internal/config/helpers.gen.go
@@ -3912,6 +3912,31 @@ func GetCacheStatusBookmarkIDsMemRatio() float64 { return global.GetCacheStatusB
 // SetCacheStatusBookmarkIDsMemRatio safely sets the value for global configuration 'Cache.StatusBookmarkIDsMemRatio' field
 func SetCacheStatusBookmarkIDsMemRatio(v float64) { global.SetCacheStatusBookmarkIDsMemRatio(v) }
 
+// GetCacheStatusEditMemRatio safely fetches the Configuration value for state's 'Cache.StatusEditMemRatio' field
+func (st *ConfigState) GetCacheStatusEditMemRatio() (v float64) {
+	st.mutex.RLock()
+	v = st.config.Cache.StatusEditMemRatio
+	st.mutex.RUnlock()
+	return
+}
+
+// SetCacheStatusEditMemRatio safely sets the Configuration value for state's 'Cache.StatusEditMemRatio' field
+func (st *ConfigState) SetCacheStatusEditMemRatio(v float64) {
+	st.mutex.Lock()
+	defer st.mutex.Unlock()
+	st.config.Cache.StatusEditMemRatio = v
+	st.reloadToViper()
+}
+
+// CacheStatusEditMemRatioFlag returns the flag name for the 'Cache.StatusEditMemRatio' field
+func CacheStatusEditMemRatioFlag() string { return "cache-status-edit-mem-ratio" }
+
+// GetCacheStatusEditMemRatio safely fetches the value for global configuration 'Cache.StatusEditMemRatio' field
+func GetCacheStatusEditMemRatio() float64 { return global.GetCacheStatusEditMemRatio() }
+
+// SetCacheStatusEditMemRatio safely sets the value for global configuration 'Cache.StatusEditMemRatio' field
+func SetCacheStatusEditMemRatio(v float64) { global.SetCacheStatusEditMemRatio(v) }
+
 // GetCacheStatusFaveMemRatio safely fetches the Configuration value for state's 'Cache.StatusFaveMemRatio' field
 func (st *ConfigState) GetCacheStatusFaveMemRatio() (v float64) {
 	st.mutex.RLock()