We need to print user friendly message when we pass invalid value for cmdTimeout!

[UK-Sparkles]

• I triggered the yc-360 script with the [On-demand] Execution mode, along with "cmdTimeout" argument as follows:

./yc -c yc-agent.yaml -p 960300 -a "yCrash" -tags "cmdTimeout: 80s"

My Config File:

version: '1'
options:

    
    j: D:\SoftwareSetup\jdk8\jdk1.8.0_60
    k: ycrash@0fa10568-2ddf-****-****-************
    s: http://localhost:8080
    
    edScript: D:\files\ExtendedData\script\user.bat
    edDataFolder: D:\files\ExtendedData\
    cmdTimeout: "2"
       
    a: ycrash 

    appLogs: 
      - D:\tier1app-workstation\AppLog-TestData-20241008T105854Z-001\AppLog-TestData\yc-0.log

• When I execute the yc-360 script, it displays the validation message as follows:

2025/08/21 19:41:00 decode config file path D:\ConfigFiles\yc-config.yaml failed: yaml: unmarshal errors:
  line 10: cannot unmarshal !!str `2` into time.Duration

• Message is not clear

EXPECTED RESULT: We should print user friendly message like "Invalid value "2" for flag -cmdTimeout. The value should include a time unit. Supported formats are: 2s, 2m, 2ms, 2ns, 2us."
NOTE: It needs to be fixed when we pass the cmdTimeout in config file and also in yc-360 Script.