Capitalise the first letter of user-entered names and titles

[malinfossum]

From Malin's first real session with the app: typing buy milk and getting a card called "buy milk" reads as sloppy next to the ones she typed properly.

Independent of the auth stack — base is main, and it touches only the Slice 1 models plus the register model. No conflict with #53–#56.

Where it happens

One shared helper, js/text.js, called from the models. The models own the data going to the server, and this is data shaping rather than presentation — text-transform: capitalize in CSS would have changed only how it looks and left the stored value lowercase.

Applied to: board titles, list titles, card titles, checklist items, label names, registration display name.

Deliberately not applied to:

Field	Why not
Email	The local part is matched literally, and a capitalised address in the field looks like a typo the user made
Password	Self-evident, but worth writing down next to the code
Card notes	Prose — the writer is entitled to start it however they like

The one guard

A word whose second letter is a capital was deliberate, so iOS, eBay and iPhone are left alone. "IOS crash" is worse than the lowercase it would have replaced. Beyond that the rule stays simple; guessing at proper nouns is a bigger promise than this feature is worth.

Verification

Run against the live app in the browser:

Input	Output
buy milk	Buy milk
iOS crash	iOS crash
eBay listing	eBay listing
ålesund trip	Ålesund trip
3 things	3 things
`` (empty)	``

And with fetch intercepted, driving each model directly:

POST /api/boards                  {"title":"Lowercase board"}
POST /api/boards/1/lists          {"title":"Todo list"}
POST /api/lists/1/cards           {"title":"Write the readme"}
POST /api/cards/1/checklist-items {"text":"Check the boxes"}

dotnet test → 253 passed, 0 failed. Frontend only; the server still stores whatever it is given.

What to check

• Whether you agree this belongs in the model rather than the controller. It is normalisation of data on its way out, which reads as model work to me, but it is the kind of call worth a second opinion.
• The iOS guard is a heuristic, not a rule. It handles the common camelCase brands and nothing else — a lowercase proper noun like ålesund still gets capitalised, which here is right.
• Nothing normalises existing rows. Titles created before this ship keep their original casing.