refactor(agent): use agent-neutral runtime names

Assisted-by: Codex

bot_bottle/agent_provider.py

@@ -9,11 +9,13 @@ from __future__ import annotations
 
 from dataclasses import dataclass
 from pathlib import Path
+from typing import Literal
 
 
 PROVIDER_CLAUDE = "claude"
 PROVIDER_CODEX = "codex"
 PROVIDER_TEMPLATES = frozenset({PROVIDER_CLAUDE, PROVIDER_CODEX})
+PromptMode = Literal["append_file", "read_prompt_file"]
 
 
 @dataclass(frozen=True)
@@ -24,7 +26,7 @@ class AgentProviderRuntime:
     dockerfile: str
     auth_role: str
     placeholder_env: str
-    prompt_mode: str
+    prompt_mode: PromptMode
     bypass_args: tuple[str, ...]
     resume_args: tuple[str, ...]
     remote_control_args: tuple[str, ...]
@@ -41,7 +43,7 @@ _RUNTIMES = {
         dockerfile=str(_REPO_ROOT / "Dockerfile.claude"),
         auth_role="claude_code_oauth",
         placeholder_env="CLAUDE_CODE_OAUTH_TOKEN",
-        prompt_mode="claude_append_file",
+        prompt_mode="append_file",
         bypass_args=("--dangerously-skip-permissions",),
         resume_args=("--continue",),
         remote_control_args=("--remote-control",),
@@ -53,7 +55,7 @@ _RUNTIMES = {
         dockerfile=str(_REPO_ROOT / "Dockerfile.codex"),
         auth_role="codex_auth",
         placeholder_env="OPENAI_API_KEY",
-        prompt_mode="codex_read_prompt_file",
+        prompt_mode="read_prompt_file",
         bypass_args=("--dangerously-bypass-approvals-and-sandbox",),
         resume_args=("resume", "--last"),
         remote_control_args=(),
@@ -66,13 +68,16 @@ def runtime_for(template: str) -> AgentProviderRuntime:
 
 
 def prompt_args(
-    prompt_mode: str, prompt_path: str | None, *, argv: list[str] | None = None,
+    prompt_mode: PromptMode,
+    prompt_path: str | None,
+    *,
+    argv: list[str] | None = None,
 ) -> list[str]:
     if not prompt_path:
         return []
-    if prompt_mode == "claude_append_file":
+    if prompt_mode == "append_file":
         return ["--append-system-prompt-file", prompt_path]
-    if prompt_mode == "codex_read_prompt_file":
+    if prompt_mode == "read_prompt_file":
         if argv and "resume" in argv:
             return []
         return [f"Read and follow the instructions in {prompt_path}."]