fix(cli/fragments): fix yew fragment beforeDevCommand and withGlobalTauri (#147)

Changed "beforeDevCommand" from "trunk build" to "trunk server".
Before when you called "tauri dev" infinite loop will occur waiting for dev server to become available at "http://localhost:1420".
This would not happen because "trunk build" only builds artifacts and don't actually start serving them.

Changed "withGlobalTauri" from "false" to "true" so example frontend can actually "invoke" backend methods

Author: YarochkinAnton

.changes/yew-template-before-dev-command.md

@@ -0,0 +1,6 @@
+---
+"create-tauri-app": patch
+---
+
+Fixed yew template "beforeDevCommand" from "trunk build" to "trunk serve". Before when you called "tauri dev" infinite loop will occur waiting for dev server to become available at "http://localhost:1420".
+

.changes/yew-template-with-global.md

@@ -0,0 +1,5 @@
+---
+"create-tauri-app": patch
+---
+
+Changed "withGlobalTauri" for yew template from "false" to "true" so example frontend can actually "invoke" backend methods

packages/cli/fragments/fragment-yew/_cta_manifest_

@@ -2,10 +2,11 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-License-Identifier: MIT
 
-devCommand = trunk build
+devCommand = trunk serve
 buildCommand = trunk build
 devPath = http://localhost:1420
 distDir = ../dist
+withGlobalTauri = true
 
 [files]
 tauri.svg = public/tauri.svg