style: apply rustfmt across all crates and demos

Consistent formatting pass: line wrapping, import sorting, trailing
whitespace removal, let-chain indentation, merged derive attributes,
and unsafe block reformatting.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

crates/training/rtx-transformers/src/revolutionary/edge_deployment.rs

@@ -39,7 +39,7 @@ pub struct EdgeDeploymentValidator {
 }
 
 impl EdgeDeploymentValidator {
-    #[must_use] 
+    #[must_use]
     pub fn new(capabilities: EdgeCapabilities) -> Self {
         Self { capabilities }
     }
@@ -124,8 +124,6 @@ impl EdgeDeploymentValidator {
     /// Validate RISC-V platform compatibility
     /// Requires: RVV (RISC-V Vector) support preferred, minimum 256MB RAM
     fn validate_riscv_compatibility(&self) -> Result<()> {
-        
-
         // RISC-V works best with RVV, but can fallback to scalar
         // We just warn if no vector support
         if self.capabilities.memory_mb < 256 {
@@ -274,8 +272,6 @@ impl EdgeDeploymentValidator {
     /// Validate `IoT` platform compatibility
     /// Ultra-constrained resource requirements
     fn validate_iot_compatibility(&self) -> Result<()> {
-        
-
         // IoT deployment is for constrained devices
         // Very minimal requirements - just need to fit in limited memory
         if self.capabilities.memory_mb < 32 {