i'm getting a console error:
"You provided a checked prop to a form field without an onChange handler. This will render a read-only field. If the field should be mutable use defaultChecked. Otherwise, set either onChange or readOnly."

perhaps we need to pass an onChange here?

here's more from the console error

optimization note: each time isCardKeyOpen changes, the entire page will re-render, which is expensive and unnecessary, so we should consider

1. maybe separate out the PlantCardList out into a separate component (and wrap it in a memo), or
2. wrap the PlantCardList section (i.e. everything under the title) in a useMemo? -- this would do the same thing but would mitigate having to define a new component

for more on re-rendering / how to prevent it: https://www.developerway.com/posts/react-re-renders-guide

however, we've already wrapped PlantCard in a memo, so maybe it's chill? something to consider tho!

is it necessary to set the text color here? the placeholder styling is defined below, and we aren't rendering any text outside of the dropdown

(the same comment applies for the FilterDropdownMultiple.)

FilterDropdownInput isn't being used anywhere, right? do we want to comment this out or otherwise remove it?

i was able to fix the id hydration error by adding the line below
instanceId="dropdown-single"

Since there are a lot of shared styles between FilterDropdownMultiple and FilterDropdownSingle, we should consider consolidating the styles. A hacky way to do define the shared styles in FilterDropdownMulti/styles.ts and import the shared styles in FilterDropdownMulti.

However, perhaps we can also consider consolidating the FilterDropdownSingle and FilterDropdownMultiple into just FilterDropdown, which takes isMulti as an additional prop.

I remember you said that you separated them b/c it was getting to unwieldy. I do think it makes things slightly more complicated so perhaps that can be in a separate PR.

However, combining these into FilterDropdown would also make it easier to create the FilterGroup component (see comment in view-plants)

I was gonna say that customSelectStyles can just be a constant rather than a function, but I see that you need to pass in the $isSmall prop.

If we want to keep this as a constant rather than a function, we can define this constant inside the FilterDropdownSingle component so that it directly has access to all the states.

But honestly maybe it's fine as is

is the only reason we have the $isSmall b/c we want the Select State dropdown to be wide enough to fit the state options without horizontally scrolling?

Currently, I made the menu options wide enough on it's own (max-content, rather than inheriting the parent dropdown's width); would this mitigate the need for this "small" prop?

we should consult with @kyrenetam

nit: can we get the TopRowContainer to cover the dropshadow from the Header?

nit: instead of wrapping PlantCardKey in other div, it might be cleaner to use forwardRef, which would look smth like this:

export const PlantCardKey = forwardRef<HTMLDivElement>((props, ref) => {...} 
PlantCardKey.displayName = 'PlantCardKey';

HOWEVER, apparently, in React 19 (we're using React 18.3) you can directly pass ref as a prop, so maybe we can hold off on this change.
Apparently React 19 might introduce some breaking changes, so upgrading might be done in a separate PR

In View Plants, the upper/lower borders of the filters are being cutoff. This issue is already addressed in the Planting Timeline page by adding 1px padding to top and bottom. I think this is another argument for consolidating the filters in View Plants and Planting Timeline into a cobined component: FilterGroup which can take in props: CompleteFilter[], where CompleteFilter is typed

filterProps: FilterDropdownProps<T> // coming from FilterDropdownMultiple
checkFilterMatch: (plant: Plant) => boolean,

Then we could refactor filteredPlantList like so

// filterFuncs = completeFilters.map(cf => cf.checkFilterMatch);
const filteredPlantList = useMemo(() => 
  plants.filter(plant =>
      filterFuncs.every(fn => fn(plant));
), [filterFuncs];

this can be done in a separate PR, but I think consolidating the filters into a single component would be cleaner, since it creates a single source of truth and keep styling consistent

note: my understanding is that singleValue will only be rendered if a value is selected, so this check is kinda redundant (i.e. state.hasValue will always be true, so we can just directly assign the text color to be white)

note: we can also directly use the unstyled prop in Select, which would remove all non-essential styles, mitigating the need to set these to 0. however, if that interferes with other styling, this is ok