Add minidump crash reporting (#35263)

- [x] Handle uploading minidumps from the remote_server
- [x] Associate minidumps with panics with some sort of ID (we don't use
session_id on the remote)
  - [x] Update the protobufs and client/server code to request panics
- [x] Upload minidumps with no corresponding panic
- [x] Fill in panic info when there _is_ a corresponding panic
- [x] Use an env var for the sentry endpoint instead of hardcoding it

Release Notes:

- Zed now generates minidumps for crash reporting

---------

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

crates/client/src/telemetry.rs

@@ -74,6 +74,12 @@ static ZED_CLIENT_CHECKSUM_SEED: LazyLock<Option<Vec<u8>>> = LazyLock::new(|| {
         })
 });
 
+pub static SENTRY_MINIDUMP_ENDPOINT: LazyLock<Option<String>> = LazyLock::new(|| {
+    option_env!("SENTRY_MINIDUMP_ENDPOINT")
+        .map(|s| s.to_owned())
+        .or_else(|| env::var("SENTRY_MINIDUMP_ENDPOINT").ok())
+});
+
 static DOTNET_PROJECT_FILES_REGEX: LazyLock<Regex> = LazyLock::new(|| {
     Regex::new(r"^(global\.json|Directory\.Build\.props|.*\.(csproj|fsproj|vbproj|sln))$").unwrap()
 });