Synced from monorepo

Synced from monorepo

Changes:
- Workspace server: surface preview-proxy metrics through the hub metric pump
- Shell: reclaim a session’s retained state in one entry
- Shell: reclaim a session’s resident state in one entry
- Pager: withhold key event types from Alacritty builds that double keys
- Tools: cancel a session’s subagents when it closes
- Pager: keep the whole plan in scrollback and separate reasoning from output in minimal mode
- Pager: probe terminal version over DA2 and include it with feedback
- SuperGrok Plus: identity, CLI, and analytics tier surfaces
- Shell: inherit the session process scope into subagents
- Pager: build @-file-search matcher lazily on first use
- Tools: fix description and output contradictions in tool definitions
- Workspace: degrade @-file-search instead of aborting on thread exhaustion
- Tools: reap a session’s LSP servers when it closes
- Tools: fix contradictions and defects in tool descriptions, schemas, and harness pools
- MCP: reap stdio MCP children on session close
- Shell: reuse spawn-time skill discovery for session telemetry
- Tools: stop leaking shell-wrapper positional params into sourced scripts (fixes activate_conda under persistent/static shell)
- Shell: self-heal corrupt session-search SQLite cache
- Workspace: cap workspace-server tokio workers on many-core hosts
- Shell: reap a session’s child processes when it closes
- Crash handler: capture SIGABRT so panic-aborts leave crash reports
- CLI chat proxy: team-scoped Grok Code managed-config admin routes
- MCP: add CLI enable/disable for MCP servers
- Shell: cap tokio worker threads for startup thread demand
- Workspace: harden git_commit and add git_sync_base operation
- Circuit breaker: add feature-gated gRPC retry policy

Source-Revision: 2a818575225183d8ca915f5632a09b8067b5156a

Cargo.lock

@@ -5475,6 +5475,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -7879,6 +7888,18 @@ dependencies = [
  "thiserror 2.0.18",
 ]
 
+[[package]]
+name = "prometheus-parse"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "811031bea65e5a401fb2e1f37d802cca6601e204ac463809a3189352d13b78a5"
+dependencies = [
+ "chrono",
+ "itertools 0.12.1",
+ "once_cell",
+ "regex",
+]
+
 [[package]]
 name = "proptest"
 version = "1.10.0"
@@ -12884,6 +12905,7 @@ name = "xai-circuit-breaker"
 version = "0.1.0"
 dependencies = [
  "log",
+ "tonic",
 ]
 
 [[package]]
@@ -12977,6 +12999,7 @@ dependencies = [
  "opentelemetry_sdk",
  "parking_lot",
  "prometheus",
+ "prometheus-parse",
  "prost",
  "reqwest 0.12.24",
  "schemars 1.0.4",