can't change API token

[raylu]

Describe the bug
if you set up an API token, it's stored in the macOS login keychain
if you try to use a new token, jira init will ask for your login and try to auth with the old token

Please provide following details

1. JiraCLI Version:
   (Version="1.5.2", GitCommit="34221786aaa12d5bc66039d164b6d9587b0799c7", CommitDate="2024-09-20T08:29:56+00:00", GoVersion="go1.23.1", Compiler="gc", Platform="darwin/arm64")
2. Are you using Jira cloud or on-premise jira server?

   SERVER INFO
   -----------
   
   Version:         9.12.10
   Build Number:    9120010
   Deployment Type: Server
   Default Locale:  
   

3. What operating system are you using? Also mention version.

   $ sw_vers
   ProductName:		macOS
   ProductVersion:		14.7
   BuildVersion:		23H124
   

4. What terminal are you using? Also mention version.
   kitty 0.36.3

To Reproduce

Steps to reproduce the behavior:

1. jira init
2. invalidate the token used in step 1
3. jira init again

Expected behavior
prompt for a new token