Implement dynamic status-based title bar with infrastructure health indicator

- Title bar background now dynamically changes based on worst-case status across all hosts
- Green: all OK, Yellow: warnings present, Red: critical issues, Blue: pending, Gray: unknown
- Provides immediate visual feedback of overall infrastructure health
- Added 1-character padding on both sides of title bar
- Maintains dark text for visibility against all status background colors
- Bump version to v0.1.36

Cargo.lock

@@ -270,7 +270,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.34"
+version = "0.1.35"
 dependencies = [
  "anyhow",
  "chrono",
@@ -291,7 +291,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.34"
+version = "0.1.35"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -314,7 +314,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.34"
+version = "0.1.35"
 dependencies = [
  "chrono",
  "serde",