fix(replays): Cap replay event size by setting bag-size for unsized f…

…ields (#2585)

Ref:
https://sentry.my.sentry.io/organizations/sentry/issues/396171/?referrer=slack

#skip-changelog

relay-event-schema/src/protocol/replay.rs

@@ -82,6 +82,7 @@ pub struct Replay {
  /// "replay_type": "session"
  /// }
  /// ```
+ #[metastructure(max_chars = "environment")]
  pub replay_type: Annotated<String>,
 
  /// Segment identifier.
@@ -134,9 +135,11 @@ pub struct Replay {
  pub urls: Annotated<Array<String>>,
 
  /// A list of error-ids discovered during the lifetime of the segment.
+ #[metastructure(bag_size = "medium")]
  pub error_ids: Annotated<Array<String>>,
 
  /// A list of trace-ids discovered during the lifetime of the segment.
+ #[metastructure(bag_size = "medium")]
  pub trace_ids: Annotated<Array<String>>,
 
  /// Contexts describing the environment (e.g. device, os or browser).
@@ -147,6 +150,7 @@ pub struct Replay {
  ///
  /// A string representing the platform the SDK is submitting from. This will be used by the
  /// Sentry interface to customize various components in the interface.
+ #[metastructure(max_chars = "environment")]
  pub platform: Annotated<String>,
 
  /// The release version of the application.
@@ -173,7 +177,8 @@ pub struct Replay {
  allow_chars = "a-zA-Z0-9_.-",
  trim_whitespace = "true",
  required = "false",
- nonempty = "true"
+ nonempty = "true",
+ max_chars = "environment"
  )]
  pub dist: Annotated<String>,
 
@@ -197,7 +202,7 @@ pub struct Replay {
  pub tags: Annotated<Tags>,
 
  /// Static value. Should always be "replay_event".
- #[metastructure(field = "type")]
+ #[metastructure(field = "type", max_chars = "environment")]
  pub ty: Annotated<String>,
 
  /// Information about the user who triggered this event.