move formats/openai.rs into goose-providers crate, along with several dependencies (#9633)

crates/goose-cli/Cargo.toml

@@ -23,6 +23,7 @@ path = "src/bin/generate_manpages.rs"
 clap_mangen = { version = "0.3", default-features = false }
 goose = { path = "../goose", default-features = false }
 goose-mcp = { path = "../goose-mcp", default-features = false }
+goose-providers = { path = "../goose-providers", default-features = false }
 rmcp = { workspace = true }
 clap = { workspace = true }
 cliclack = { version = "0.5", default-features = false }

crates/goose-cli/src/commands/info.rs

@@ -3,8 +3,8 @@ use console::style;
 use goose::config::paths::Paths;
 use goose::config::Config;
 use goose::conversation::message::Message;
-use goose::providers::errors::ProviderError;
 use goose::session::session_manager::{DB_NAME, SESSIONS_FOLDER};
+use goose_providers::errors::ProviderError;
 use serde_yaml;
 use std::time::Duration;
 

crates/goose-cli/src/session/mod.rs

@@ -2091,11 +2091,11 @@ fn handle_agent_error(e: &anyhow::Error, is_stream_json_mode: bool) {
         });
     }
 
-    if e.downcast_ref::<goose::providers::errors::ProviderError>()
+    if e.downcast_ref::<goose_providers::errors::ProviderError>()
         .map(|provider_error| {
             matches!(
                 provider_error,
-                goose::providers::errors::ProviderError::ContextLengthExceeded(_)
+                goose_providers::errors::ProviderError::ContextLengthExceeded(_)
             )
         })
         .unwrap_or(false)
@@ -2366,7 +2366,7 @@ mod tests {
         assert_eq!(current.model_name, "gpt-5.4");
         assert_eq!(
             current.thinking_effort(),
-            Some(goose::model::ThinkingEffort::High)
+            Some(goose_providers::thinking::ThinkingEffort::High)
         );
 
         let switched = build_switched_model_config("openai", "gpt-5.4", &current).unwrap();