nodejs*: Add note that npm is not included

Add a message to the port notes explaining that npm is not included, but
is available as a separate port.

Closes: #32877
Closes: https://trac.macports.org/ticket/73987

Co-authored-by: Seamus <seamusdemora@gmail.com>

lang/nodejs10/Portfile

@@ -175,6 +175,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(10\.\d+\.\d+)}

lang/nodejs12/Portfile

@@ -205,6 +205,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(12\.\d+\.\d+)}

lang/nodejs14/Portfile

@@ -207,6 +207,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(14\.\d+\.\d+)}

lang/nodejs16/Portfile

@@ -222,6 +222,13 @@ destroot {
 
 variant openssl3 description {Link OpenSSL 3 instead of 1.1} {}
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(16\.\d+\.\d+)}

lang/nodejs18/Portfile

@@ -208,6 +208,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(18.\d+\.\d+)}

lang/nodejs20/Portfile

@@ -208,6 +208,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(20\.\d+\.\d+)}

lang/nodejs22/Portfile

@@ -218,6 +218,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(22\.\d+\.\d+)}

lang/nodejs24/Portfile

@@ -174,6 +174,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(24\.\d+\.\d+)}

lang/nodejs26/Portfile

@@ -173,6 +173,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(26\.\d+\.\d+)}

lang/nodejs8/Portfile

@@ -176,6 +176,13 @@ destroot {
         ${docdir}
 }
 
+notes "
+${name} does not contain npm but it can be installed as a separate port.\
+Pick from the choices listed by running:
+
+port search --name --glob 'npm*'
+"
+
 livecheck.url       ${homepage}dist/
 livecheck.type      regex
 livecheck.regex     {v(8\.\d+\.\d+)}