Make prompt caching opt-in by replacing disable_cache with is_explicit_cache_enabled

- reverse: 'disable cache' to 'enable cache', so it's disabled by default
- rename 'enable cache' to 'is explicit cache enabled'

Author: robertpiosik

apps/editor/src/commands/code-at-cursor-command/utils/perform-code-at-cursor.ts

@@ -430,7 +430,8 @@ export const perform_code_at_cursor = async (params: {
     const user_content = build_user_content({
       model_provider,
       part1,
-      part2
+      part2,
+      is_explicit_cache_enabled: true
     })
 
     const messages = [

apps/editor/src/features/search-files/utils/search-files-by-intelligent.ts

@@ -35,8 +35,7 @@ export const search_files_by_intelligent = async (
   const user_content = build_user_content({
     model_provider,
     part1: xml_files,
-    part2,
-    disable_cache: true
+    part2
   })
 
   const messages = [{ role: 'user', content: user_content }]

apps/editor/src/utils/build-user-content.ts

@@ -5,7 +5,7 @@ export const build_user_content = (params: {
   model_provider: ModelProvider
   part1: string
   part2: string
-  disable_cache?: boolean
+  is_explicit_cache_enabled?: boolean
 }): any => {
   const parse_text_with_images = (text: string) => {
     if (!text.includes('<cwc-image>')) {
@@ -38,7 +38,7 @@ export const build_user_content = (params: {
   if (is_anthropic || is_openai) {
     const cache_config: any = {}
 
-    if (!params.disable_cache) {
+    if (params.is_explicit_cache_enabled) {
       if (is_anthropic) {
         cache_config.cache_control = { type: 'ephemeral' }
         if (params.model_provider.extended_cache) {

apps/editor/src/views/prompt/backend/message-handlers/handle-make-api-call.ts

@@ -240,7 +240,12 @@ export const handle_make_api_call = async (
         user_instructions: processed_instructions,
         separator: true
       })
-      user_content = build_user_content({ model_provider, part1, part2 })
+      user_content = build_user_content({
+        model_provider,
+        part1,
+        part2,
+        is_explicit_cache_enabled: true
+      })
     }
 
     const messages = [