Improvements (#379)

* Improvements

- Fix button visibility in reports on light theme
- Unify logic for provider syncs
- Add default option is to skip accounts linking ( no op default )

* Stability fixes and UX improvements

* FIX add unlinking when deleting lunch flow connection as well

* Wrap updates in transaction

* Some more improvements

* FIX proper provider setup check

* Make provider section collapsible

* Fix balance calculation

* Restore focus ring

* Use browser default focus

* Fix lunch flow balance for credit cards

app/models/provider/configurable.rb

@@ -113,6 +113,7 @@ module Provider::Configurable
       @provider_key = provider_key
       @fields = []
       @provider_description = nil
+      @configured_check = nil
     end
 
     # Set the provider-level description (markdown supported)
@@ -121,6 +122,14 @@ module Provider::Configurable
       @provider_description = text
     end
 
+    # Define a custom check for whether this provider is configured
+    # @param block [Proc] A block that returns true if the provider is configured
+    # Example:
+    #   configured_check { get_value(:client_id).present? && get_value(:secret).present? }
+    def configured_check(&block)
+      @configured_check = block
+    end
+
     # Define a configuration field
     # @param name [Symbol] The field name
     # @param label [String] Human-readable label
@@ -150,9 +159,21 @@ module Provider::Configurable
       field.value
     end
 
-    # Check if all required fields are present
+    # Check if provider is properly configured
+    # Uses custom configured_check if defined, otherwise checks required fields
     def configured?
-      fields.select(&:required).all? { |f| f.value.present? }
+      if @configured_check
+        instance_eval(&@configured_check)
+      else
+        required_fields = fields.select(&:required)
+        if required_fields.any?
+          required_fields.all? { |f| f.value.present? }
+        else
+          # If no required fields, provider is not considered configured
+          # unless it defines a custom configured_check
+          false
+        end
+      end
     end
 
     # Get all field values as a hash

app/models/provider/plaid_adapter.rb

@@ -106,6 +106,9 @@ class Provider::PlaidAdapter < Provider::Base
           env_key: "PLAID_ENV",
           default: "sandbox",
           description: "Plaid environment: sandbox, development, or production"
+
+    # Plaid requires both client_id and secret to be configured
+    configured_check { get_value(:client_id).present? && get_value(:secret).present? }
   end
 
   def provider_name

app/models/provider/plaid_eu_adapter.rb

@@ -45,6 +45,9 @@ class Provider::PlaidEuAdapter
           env_key: "PLAID_EU_ENV",
           default: "sandbox",
           description: "Plaid environment: sandbox, development, or production"
+
+    # Plaid EU requires both client_id and secret to be configured
+    configured_check { get_value(:client_id).present? && get_value(:secret).present? }
   end
 
   # Thread-safe lazy loading of Plaid EU configuration