fix: the Flex panel DAX button now toggles the TRANSMIT-bar DAX (transmit set dax=), not the slice RX DAX channel — this is the button that routes TX audio through DAX (WSJT-X); state follows changes made in SmartSDR too

frontend/wailsjs/go/models.ts

@@ -789,6 +789,7 @@ export namespace cat {
 	    nrf_level: number;
 	    dsp_v4: boolean;
 	    dax_ch: number;
+	    tx_dax: boolean;
 	    rit: boolean;
 	    rit_freq: number;
 	    xit: boolean;
@@ -868,6 +869,7 @@ export namespace cat {
 	        this.nrf_level = source["nrf_level"];
 	        this.dsp_v4 = source["dsp_v4"];
 	        this.dax_ch = source["dax_ch"];
+	        this.tx_dax = source["tx_dax"];
 	        this.rit = source["rit"];
 	        this.rit_freq = source["rit_freq"];
 	        this.xit = source["xit"];