fix: resolve all GHC 9.10.3 / IHP 1.5 compile errors (all 616 modules load)

Fix 13 modules that blocked compilation on Alpine:

- FrontController: remove annotationLauncherScript helper (IHP Html is a
  constrained type synonym); add (?context, ?request) constraint to
  defaultLayout matching what setLayout expects
- HubCapabilityManifests: switch JSONB fill to paramList+toJSON; fix dynamic
  SQL Text→Query via fromString/cs; void sqlExec; add Control.Monad.void
- Hubs: replace raw Array sqlQuery with filterWhereIn query builder;
  fix isInList validators
- DecisionRecords: remove unregistered DistilDecisionAction; fix hub
  resolution chain via candidateId→sourceWidgetId; BridgeResponse(..)
- RequirementCandidates: BridgeResponse(..); remove @Widget type apps from
  fetchOneOrNothing; void ConfidenceAnnotation createRecord
- AdaptiveThresholds: fix sqlQuery tuple param (Only hubId)
- AgentDelegations, AgentRegistrations, Widgets: BridgeResponse(..)
- Annotations, DeploymentRecords, GovernanceTemplates: minor type fixes
- DecisionRecords/Edit view: extract formAction before HSX block

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Web/Controller/DeploymentRecords.hs

@@ -11,6 +11,7 @@ import Data.Time.Clock (addUTCTime, NominalDiffTime)
 import Text.Read (readMaybe)
 import Data.String.Conversions (cs)
 import Data.Coerce (coerce)
+import Data.Scientific (Scientific)
 
 instance Controller DeploymentRecordsController where
     beforeAction = ensureIsUser
@@ -88,7 +89,7 @@ instance Controller DeploymentRecordsController where
 
     action RecordOutcomeSignalAction { deploymentRecordId } = do
         let signalType = param @Text "signalType"
-            mValue     = paramOrNothing @Double "value"
+            mValue     = fmap realToFrac (paramOrNothing @Double "value") :: Maybe Scientific
             mUser      = currentUserOrNothing
         let validTypes = ["improved", "regressed", "neutral", "inconclusive"] :: [Text]
         unless (signalType `elem` validTypes) do