fix: use toImageSrc for teddystudio label images to resolve host URL

[maxliesegang]

No description provided.

[henryk86]

Is this really necessary? On my side the current develop branch just works fine with locally hosted images and with public ones.

(I am ok with this change if it’s really necessary.)

[maxliesegang]

My VITE_APP_TEDDYCLOUD_API_URL is set to http://tc.fritz.box in .env.development.local. Without toImageSrc, images fail to load. Using toImageSrc felt like the consistent approach since it's used everywhere else in the codebase. I think it has something to do with vite.config.ts using process.env to read the variable, which doesn't pick up .env file values there - but I'm not 100% sure and didn't want to touch it.

[henryk86]

Ok then fine for me. If it breaks something we can revert it easily.