v0.0.35: WASM create_call_signal, selectable identity, web sections

FC-P3-T2: WASM create_call_signal() export
- Accepts signal_type string (offer/answer/hangup/etc), payload, target
- Returns bincode WireMessage::CallSignal bytes for WS send

FC-P3-T9: Selectable identity display in web
- ETH address shown in code-style block, click to copy
- addSys() gains rawHtml parameter for rich content

FC-P3-T5: Section navigation comments in web.rs
- 5 section markers: State, Crypto, Network, UI, Commands

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

warzone/Cargo.lock

@@ -2956,7 +2956,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-client"
-version = "0.0.34"
+version = "0.0.35"
 dependencies = [
  "anyhow",
  "argon2",
@@ -2989,7 +2989,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-mule"
-version = "0.0.34"
+version = "0.0.35"
 dependencies = [
  "anyhow",
  "clap",
@@ -2998,7 +2998,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-protocol"
-version = "0.0.34"
+version = "0.0.35"
 dependencies = [
  "base64",
  "bincode",
@@ -3023,7 +3023,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-server"
-version = "0.0.34"
+version = "0.0.35"
 dependencies = [
  "anyhow",
  "axum",
@@ -3053,7 +3053,7 @@ dependencies = [
 
 [[package]]
 name = "warzone-wasm"
-version = "0.0.34"
+version = "0.0.35"
 dependencies = [
  "base64",
  "bincode",