Make canvas id callback emit an event

[hackartisan]

It will emit more than needed but it's a way to know that clover is
loaded

[github-actions]

Container Scanning Status: ✅ Success

NAME           INSTALLED                FIXED IN          TYPE  VULNERABILITY   SEVERITY    EPSS        RISK   
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-13595  Medium      0.2% (4th)  < 0.1  
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-27456  Medium      0.1% (1st)  < 0.1  
bsdutils       1:2.41-5                 2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
libblkid1      2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
liblastlog2-2  2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
libmount1      2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
libsmartcols1  2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
libuuid1       2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
login          1:4.16.0-2+really2.41-5  2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
mount          2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
util-linux     2.41-5                   2.41.3-1          deb   CVE-2025-14104  Negligible  0.2% (9th)  < 0.1  
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
bsdutils       1:2.41-5                 2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
libblkid1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
liblastlog2-2  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
libmount1      2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
libsmartcols1  2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
libuuid1       2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
login          1:4.16.0-2+really2.41-5  2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
mount          2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A    
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53612  Unknown     N/A         N/A    
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53613  Unknown     N/A         N/A    
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53614  Unknown     N/A         N/A    
util-linux     2.41-5                   2.41.5-0+deb13u1  deb   CVE-2026-53615  Unknown     N/A         N/A