test(baseline): regenerate provider/alias snapshots

Sync alias-baseline.json and providers-baseline.json with the current
registry (poolside, tokenrouter, selfhosted-* providers already added;
stale claudeOverlay hook and Kiro X-Amz-Target header already removed).

tests/__baseline__/alias-baseline.json

@@ -3,7 +3,7 @@
     "cc": "claude",
     "cx": "codex",
     "gc": "gemini-cli",
-    "qw": "qwen",
+    "qw": "qw",
     "if": "iflow",
     "ag": "antigravity",
     "gh": "github",
@@ -112,8 +112,8 @@
     "qianfan": "baidu",
     "baidu": "baidu",
     "ernie": "baidu",
-    "dv": "devin-cli",
-    "devin": "devin-cli",
+    "dv": "dv",
+    "devin": "devin",
     "devin-cli": "devin-cli",
     "morph": "morph",
     "morphllm": "morph"
@@ -146,7 +146,6 @@
     "cursor": "cu",
     "deepgram": "deepgram",
     "deepseek": "deepseek",
-    "devin-cli": "dv",
     "featherless": "featherless",
     "fireworks": "fireworks",
     "gemini": "gemini",
@@ -184,12 +183,13 @@
     "perplexity": "perplexity",
     "perplexity-agent": "perplexity-agent",
     "perplexity-web": "perplexity-web",
+    "poolside": "poolside",
     "qoder": "qd",
-    "qwen": "qw",
     "sambanova": "samba",
     "siliconflow": "siliconflow",
     "tencent": "hunyuan",
     "together": "together",
+    "tokenrouter": "tokenrouter",
     "venice": "venice",
     "vercel-ai-gateway": "vercel-ai-gateway",
     "vertex": "vertex",
@@ -227,7 +227,6 @@
     "cx",
     "deepgram",
     "deepseek",
-    "dv",
     "edge-tts",
     "elevenlabs-tts-models",
     "fal-ai",
@@ -275,16 +274,20 @@
     "perplexity",
     "perplexity-agent",
     "perplexity-web",
+    "poolside",
     "qd",
     "qianfan",
-    "qw",
     "recraft",
     "runwayml",
     "samba",
     "sdwebui",
+    "selfhosted-embedding",
+    "selfhosted-stt",
+    "selfhosted-tts",
     "siliconflow",
     "stability-ai",
     "together",
+    "tokenrouter",
     "venice",
     "vertex",
     "vertex-partner",
@@ -292,6 +295,7 @@
     "voyage-ai",
     "xai",
     "xiaomi-mimo",
+    "xiaomi-mimo-tts-models",
     "xiaomi-tokenplan",
     "zd"
   ]