nginx: upgrade 1.30.5 -> 1.30.6

2026-10-14 nginx-1.30.6 stable and nginx-1.31.7 mainline versions have
been released, with fixes for buffer overflow vulnerability when using
alias with rewrite (CVE-2026-15176), buffer overflow vulnerability when
evaluating string expressions with variables (CVE-2026-93479), request
body injection vulnerability in HTTP/3 (CVE-2026-95101), session forgery
vulnerability when using TLS session ticket key rotation
(CVE-2026-97629), and use-after-free vulnerability when using
ngx_http_ssi_module with AIO (CVE-2026-97205).

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
(cherry picked from commit 6cdd413248)
Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>

meta-webserver/recipes-httpd/nginx/nginx_1.30.6.bb

@@ -2,7 +2,7 @@ require nginx.inc
 
 LIC_FILES_CHKSUM = "file://LICENSE;md5=79da1c70d587d3a199af9255ad393f99"
 
-SRC_URI[sha256sum] = "6c20565aa2325cb82216ae804f4a4ff1875179014759a381c42ddc8e11c4906d"
+SRC_URI[sha256sum] = "3cf46f5ed7504d460125866b7bea99fb357f31d887e2e63b35503310e9b8b6c8"
 
 inherit upstream-version-is-even