refactor: rawptr[T] -> T* 与 t.CConst 前缀迁移（R14/R16）

R14：rawptr[X] -> X*（41 文件 / 2037 行改动），X 含模块限定名与嵌套下标（rawptr[GSList[NameEntry]] -> GSList[NameEntry]*）。保留 6 处 rawptr[t.CPtr]（规范例外：存纯裸指针）；# 注释与字符串里的 rawptr[...] 属元语法描述，未动。 R16（保守子集）：t.CConst | str/bytes -> const str/bytes，t.CConst | char | t.CPtr -> const str；typedef 右值位置豁免（const str 在该处无法注册，与 R1 同源）。 验证：TPC 自举三重重编 SUCCESS；TransPyV.exe 全量 77/77 顺序回归通过。

requests/https.vp

@@ -219,7 +219,7 @@ def _TlsErrText():
 # Core request
 # ============================================================
 
-def _HttpsRequest(method: str, url: str, verify: bool, ca_file: str, data: str, content_type: str, auth: str = None) -> rawptr[requests.Response]:
+def _HttpsRequest(method: str, url: str, verify: bool, ca_file: str, data: str, content_type: str, auth: str = None) -> requests.Response*:
     """HTTPS GET/POST core. verify=False skips cert chain/hostname checks (not recommended);
     verify=True uses ca_file PEM bundle (else system default); auth adds Authorization header on POST only.
     """
@@ -228,7 +228,7 @@ def _HttpsRequest(method: str, url: str, verify: bool, ca_file: str, data: str,
 
     _last_verify_flag = 1 if verify else 0
 
-    resp: rawptr[requests.Response] = requests.create_response()
+    resp: requests.Response* = requests.create_response()
     if resp is None: return None
 
     if _EnsureReady() != 0:
@@ -478,7 +478,7 @@ def _HttpsRequest(method: str, url: str, verify: bool, ca_file: str, data: str,
 # Public API
 # ============================================================
 
-def _HttpsRedirectLoop(method: str, url: str, verify: bool, ca_file: str, data: str, content_type: str, auth: str = None) -> rawptr[requests.Response]:
+def _HttpsRedirectLoop(method: str, url: str, verify: bool, ca_file: str, data: str, content_type: str, auth: str = None) -> requests.Response*:
     """HTTPS GET/POST with redirect following (cross http/https, max 5 hops).
     auth is passed through to _HttpsRequest; note Authorization also follows cross-host redirects.
     """
@@ -493,7 +493,7 @@ def _HttpsRedirectLoop(method: str, url: str, verify: bool, ca_file: str, data:
     string.strcpy(cur, url)
 
     for hop in range(5):
-        resp: rawptr[requests.Response] = _HttpsRequest(method, cur, verify, ca_file, data, content_type, auth)
+        resp: requests.Response* = _HttpsRequest(method, cur, verify, ca_file, data, content_type, auth)
         if resp is None:
             requests._mbuddy.free(cur)
             return None
@@ -530,7 +530,7 @@ def _HttpsRedirectLoop(method: str, url: str, verify: bool, ca_file: str, data:
         if string.strncmp(nxt, "https://", 8) != 0:
             requests._mbuddy.free(loc)
             requests._mbuddy.free(cur)
-            http_resp: rawptr[requests.Response] = requests.get(nxt)
+            http_resp: requests.Response* = requests.get(nxt)
             requests._mbuddy.free(nxt)
             return http_resp
 
@@ -543,7 +543,7 @@ def _HttpsRedirectLoop(method: str, url: str, verify: bool, ca_file: str, data:
     return None
 
 
-def get(url: str, verify: bool = True, ca_file: str = None) -> rawptr[requests.Response]:
+def get(url: str, verify: bool = True, ca_file: str = None) -> requests.Response*:
     """HTTPS GET (follows 3xx redirects, max 5 hops). verify checks cert chain + hostname;
     ca_file is a PEM CA bundle path, None uses system default. Returns Response* or None.
     """
@@ -551,7 +551,7 @@ def get(url: str, verify: bool = True, ca_file: str = None) -> rawptr[requests.R
 
 
 def post(url: str, data: str = None, content_type: str = "application/x-www-form-urlencoded",
-         verify: bool = True, ca_file: str = None, auth: str = None) -> rawptr[requests.Response]:
+         verify: bool = True, ca_file: str = None, auth: str = None) -> requests.Response*:
     """HTTPS POST (follows 3xx redirects, max 5 hops). verify checks cert chain + hostname;
     ca_file PEM CA bundle (None = system default); auth optional "Bearer <key>", sent when non-empty.
     """
@@ -563,20 +563,20 @@ def post(url: str, data: str = None, content_type: str = "application/x-www-form
 # choices[0].delta.content from data:{json} lines into _st_buf; blocking, returns HTTP status or -1/-2.
 # ============================================================
 
-def _SseDeltaContent(root: rawptr[json.JsonValue]) -> str:
+def _SseDeltaContent(root: json.JsonValue*) -> str:
     """Extract choices[0].delta.content from a stream data event; None if absent."""
     if root is None or not root.is_object():
         return None
-    cv: rawptr[json.JsonValue] = root["choices"]
+    cv: json.JsonValue* = root["choices"]
     if cv is None or not cv.is_array():
         return None
-    m0: rawptr[json.JsonValue] = cv.get_item(0)
+    m0: json.JsonValue* = cv.get_item(0)
     if m0 is None or not m0.is_object():
         return None
-    dv: rawptr[json.JsonValue] = m0["delta"]
+    dv: json.JsonValue* = m0["delta"]
     if dv is None or not dv.is_object():
         return None
-    content_v: rawptr[json.JsonValue] = dv["content"]
+    content_v: json.JsonValue* = dv["content"]
     if content_v is None or not content_v.is_string():
         return None
     return content_v.as_string()
@@ -782,7 +782,7 @@ def post_stream(url: str, data: str, content_type: str = "application/json",
         sock.close()
         requests._mbuddy.free(errmsg)
         return -1
-    jpool: rawptr[memhub.MemPool] = memhub.MemPool(pmem, 524288)
+    jpool: memhub.MemPool* = memhub.MemPool(pmem, 524288)
 
     leftover: t.CArray[char, 16384]
     llen: INT = 0
@@ -840,7 +840,7 @@ def post_stream(url: str, data: str, content_type: str = "application/json",
                         if pl[0] != 0:
                             if string.strncmp(pl, "[DONE]", 6) != 0 or pl[6] != 0:
                                 jpool.reset()
-                                ev: rawptr[json.JsonValue] = json.parse(jpool, pl)
+                                ev: json.JsonValue* = json.parse(jpool, pl)
                                 dtx: str = _SseDeltaContent(ev)
                                 if dtx is not None:
                                     _StreamAppendContent(dtx)