subghz chat: add vibration on input message, send joined/left events …

[lomalkin]

What's new

• vibration on input message
• send message when user join or left chat

Verification

• start subghz chat in CLI on two devices
• try to send message
• see output

Checklist (do not modify)

• PR has description of feature/bug or link to Confluence/Jira task
• Description contains actions to verify feature/bugfix
• I've built this code, uploaded it to the device and verified feature/bugfix

[github-actions]

Please fix following code formatting errors:

./applications/subghz/subghz_cli.c:404:31: error: code should be clang-formatted [-Wclang-format-violations]
    subghz_tx_rx_worker_write(subghz_txrx, (uint8_t*)string_get_cstr(sysmsg), strlen(string_get_cstr(sysmsg)));
                              ^
./applications/subghz/subghz_cli.c:454:31: error: code should be clang-formatted [-Wclang-format-violations]
    subghz_tx_rx_worker_write(subghz_txrx, (uint8_t*)string_get_cstr(sysmsg), strlen(string_get_cstr(sysmsg)));
                              ^

You might want to run docker compose exec dev /syntax_check.sh for an auto-fix.

[github-actions]

Click here to flash the ddc4adce version of this branch via WebUSB.