Rename hyphenated package dirs to valid Python identifiers

Rename kiro-cli → kiro_cli and cursor-agent → cursor_agent so the
packages can be imported with normal Python syntax instead of
importlib.  The user-facing integration key (IntegrationBase.key)
stays hyphenated to match the actual CLI tool / binary name.

Also reorganize _register_builtins(): imports and registrations
are now grouped alphabetically with clear section comments.

Author: mnriem

src/specify_cli/integrations/__init__.py

@@ -37,58 +37,57 @@ def get_integration(key: str) -> IntegrationBase | None:
 # -- Register built-in integrations --------------------------------------
 
 def _register_builtins() -> None:
-    """Register all built-in integrations."""
-    from .copilot import CopilotIntegration
-
-    _register(CopilotIntegration())
+    """Register all built-in integrations.
 
-    # Stage 3 — standard markdown integrations
+    Package directories use Python-safe identifiers (e.g. ``kiro_cli``,
+    ``cursor_agent``).  The user-facing integration key stored in
+    ``IntegrationBase.key`` stays hyphenated (``"kiro-cli"``,
+    ``"cursor-agent"``) to match the actual CLI tool / binary name that
+    users install and invoke.
+    """
+    # -- Imports (alphabetical) -------------------------------------------
+    from .amp import AmpIntegration
+    from .auggie import AuggieIntegration
+    from .bob import BobIntegration
     from .claude import ClaudeIntegration
-    from .qwen import QwenIntegration
-    from .opencode import OpencodeIntegration
+    from .codebuddy import CodebuddyIntegration
+    from .copilot import CopilotIntegration
+    from .cursor_agent import CursorAgentIntegration
+    from .iflow import IflowIntegration
     from .junie import JunieIntegration
     from .kilocode import KilocodeIntegration
-    from .auggie import AuggieIntegration
-    from .roo import RooIntegration
-    from .codebuddy import CodebuddyIntegration
+    from .kiro_cli import KiroCliIntegration
+    from .opencode import OpencodeIntegration
+    from .pi import PiIntegration
     from .qodercli import QodercliIntegration
-    from .amp import AmpIntegration
+    from .qwen import QwenIntegration
+    from .roo import RooIntegration
     from .shai import ShaiIntegration
-    from .bob import BobIntegration
     from .trae import TraeIntegration
-    from .pi import PiIntegration
-    from .iflow import IflowIntegration
+    from .vibe import VibeIntegration
+    from .windsurf import WindsurfIntegration
 
+    # -- Registration (alphabetical) --------------------------------------
+    _register(AmpIntegration())
+    _register(AuggieIntegration())
+    _register(BobIntegration())
     _register(ClaudeIntegration())
-    _register(QwenIntegration())
-    _register(OpencodeIntegration())
+    _register(CodebuddyIntegration())
+    _register(CopilotIntegration())
+    _register(CursorAgentIntegration())
+    _register(IflowIntegration())
     _register(JunieIntegration())
     _register(KilocodeIntegration())
-    _register(AuggieIntegration())
-    _register(RooIntegration())
-    _register(CodebuddyIntegration())
+    _register(KiroCliIntegration())
+    _register(OpencodeIntegration())
+    _register(PiIntegration())
     _register(QodercliIntegration())
-    _register(AmpIntegration())
+    _register(QwenIntegration())
+    _register(RooIntegration())
     _register(ShaiIntegration())
-    _register(BobIntegration())
     _register(TraeIntegration())
-    _register(PiIntegration())
-    _register(IflowIntegration())
-
-    # Hyphenated package names — use importlib for kiro-cli and cursor-agent
-    import importlib
-
-    kiro_mod = importlib.import_module(".kiro-cli", __package__)
-    _register(kiro_mod.KiroCliIntegration())
-
-    from .windsurf import WindsurfIntegration
-    from .vibe import VibeIntegration
-
-    _register(WindsurfIntegration())
     _register(VibeIntegration())
-
-    cursor_mod = importlib.import_module(".cursor-agent", __package__)
-    _register(cursor_mod.CursorAgentIntegration())
+    _register(WindsurfIntegration())
 
 
 _register_builtins()