feat(presets): migrate all aggregator and Bedrock presets to Claude Opus 4.7

- OpenClaw: replace opus-4-6 with opus-4-7 across 17 aggregator presets
  (id, name, primary, modelCatalog); AWS Bedrock entry rewritten to new
  SKU anthropic.claude-opus-4-7 (drops -v1 and dated suffix per official
  4.7 model card) and pricing corrected to $5/$25/$0.50/$6.25 during the
  SKU swap, aligning with schema.rs source of truth
- OpenCode: same replacement for 13 aggregators plus
  OPENCODE_PRESET_MODEL_VARIANTS entries for @ai-sdk/amazon-bedrock and
  @ai-sdk/anthropic, plus AWS Bedrock provider models map
- OpenRouter / TheRouter / GitHub Copilot in claudeProviderPresets use
  dot-style id; update to anthropic/claude-opus-4.7 (missed by 509d2250)
- omo: switch agent/category recommended to opus-4-7; replace key in
  OMO_BACKGROUND_TASK_PLACEHOLDER priority map
- hermes_config.rs: update doc comments and test fixtures to opus-4-7;
  Hermes ModelPanel placeholder and i18n defaultHint examples follow
- i18n unspecifiedHigh category description bumped to 'Claude Opus 4.7
  max variant' to match omo recommended
- Test fixtures updated: therouter preset assertion and opencode Bedrock
  variant lookup now check for opus-4-7
- Sonnet 4.6 / Haiku 4.5 untouched - no official 4.7 release for them

src/types/omo.ts

@@ -29,7 +29,7 @@ export const OMO_BUILTIN_AGENTS: OmoAgentDef[] = [
     display: "Sisyphus",
     descKey: "omo.agentDesc.sisyphus",
     tooltipKey: "omo.agentTooltip.sisyphus",
-    recommended: "claude-opus-4-6",
+    recommended: "claude-opus-4-7",
     group: "main",
   },
   {
@@ -45,7 +45,7 @@ export const OMO_BUILTIN_AGENTS: OmoAgentDef[] = [
     display: "Prometheus",
     descKey: "omo.agentDesc.prometheus",
     tooltipKey: "omo.agentTooltip.prometheus",
-    recommended: "claude-opus-4-6",
+    recommended: "claude-opus-4-7",
     group: "main",
   },
   {
@@ -93,7 +93,7 @@ export const OMO_BUILTIN_AGENTS: OmoAgentDef[] = [
     display: "Metis",
     descKey: "omo.agentDesc.metis",
     tooltipKey: "omo.agentTooltip.metis",
-    recommended: "claude-opus-4-6",
+    recommended: "claude-opus-4-7",
     group: "sub",
   },
   {
@@ -161,7 +161,7 @@ export const OMO_BUILTIN_CATEGORIES: OmoCategoryDef[] = [
     display: "Unspecified High",
     descKey: "omo.categoryDesc.unspecifiedHigh",
     tooltipKey: "omo.categoryTooltip.unspecifiedHigh",
-    recommended: "claude-opus-4-6",
+    recommended: "claude-opus-4-7",
   },
   {
     key: "writing",
@@ -280,7 +280,7 @@ export const OMO_BACKGROUND_TASK_PLACEHOLDER = `{
     "google": 10
   },
   "modelConcurrency": {
-    "anthropic/claude-opus-4-6": 2,
+    "anthropic/claude-opus-4-7": 2,
     "google/gemini-3-flash": 10
   }
 }`;
@@ -319,7 +319,7 @@ export const OMO_SLIM_BUILTIN_AGENTS: OmoAgentDef[] = [
     display: "Orchestrator",
     descKey: "omo.slimAgentDesc.orchestrator",
     tooltipKey: "omo.slimAgentTooltip.orchestrator",
-    recommended: "claude-opus-4-6",
+    recommended: "claude-opus-4-7",
     group: "main",
   },
   {