fix(WP-0017/E4): Layer 3 error fixes — round 2 (18 files)

Fixes 46 compile errors across 18 controllers and views:
- BridgeResponse missing from explicit import lists (Widgets, RequirementCandidates,
  DecisionRecords, AgentDelegations) — dot-notation HasField resolution fails without
  the type in scope under DuplicateRecordFields
- unId not in IHP v1.5 — replaced all fmap (Id . unId) with fmap coerce
- respondWith not in IHP — replaced with plain redirectTo in 5 controllers
- [hubId] list param to sqlQuery — replaced with (Only hubId) tuple
- deleteWhere not in IHP — replaced with query/filterWhere/fetch/deleteRecords
- fill @'["label"] mismatch — field is label_ in generated types, not label
- PersistUUID/toUUID (persistent-style) — replaced with (Only id)
- intercalate + jsonArrayTexts ambiguity in GovernanceTemplates — hid Index import,
  removed local duplicates, added Data.Text (intercalate)
- Int16 not in scope in AntifragilityDashboard — changed to Int (score :: Int)
- typeArraySection type mismatch in HubCapabilityManifests/Edit — unified to [Text]
- renderForm arity mismatch — added action param to DecisionRecords/New.renderForm
- Missing qualified Data.Aeson import in AdaptiveThresholds
- Missing ?request::Request constraint in Api/V2/WidgetPatterns.renderJsonWithStatus

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

Web/Controller/DeploymentRecords.hs

@@ -10,6 +10,7 @@ import IHP.ControllerPrelude
 import Data.Time.Clock (addUTCTime, NominalDiffTime)
 import Text.Read (readMaybe)
 import Data.String.Conversions (cs)
+import Data.Coerce (coerce)
 
 instance Controller DeploymentRecordsController where
     beforeAction = ensureIsUser
@@ -76,7 +77,7 @@ instance Controller DeploymentRecordsController where
         let record = newRecord @DeploymentRecord
         record
             |> fill @'["decisionId", "implRefId", "versionRef", "notes"]
-            |> set #deployedBy (fmap (Id . unId) deployedBy)
+            |> set #deployedBy (fmap coerce deployedBy)
             |> validateField #versionRef nonEmpty
             |> ifValid \case
                 Left  r -> render NewView { record = r, decisions, implRefs, users, mDecisionId = Just r.decisionId }
@@ -145,7 +146,7 @@ instance Controller DeploymentRecordsController where
                             |> set #decisionId    (Just deployment.decisionId)
                             |> set #score         (fromIntegral s)
                             |> set #rationale     rationale
-                            |> set #evaluatedBy   (fmap (Id . unId) evaluatedBy)
+                            |> set #evaluatedBy   (fmap coerce evaluatedBy)
                             |> createRecord
                         setSuccessMessage "Change evaluated"
                         redirectTo ShowDeploymentRecordAction { deploymentRecordId }