fix(go-meta): add Go 1.25 subdir field to go-import meta + missing ratelimit page

Every dappco.re/go/<name> module lives in the repo's go/ subdir (the /go/
subtree restructure), but the go-import meta mapped them to the repo root, so
the proxy found module metadata but not the package ("does not contain
package"). Go 1.25's optional 4th go-import field names the subdirectory:

  dappco.re/go/log git https://github.com/dappcore/go-log.git go

Appends " go" to all 38 module metas (core/go stays root, unaffected) and adds
the missing ratelimit page (it had none, so Go mis-resolved it as a core/go
subdir tag ratelimit/vX.Y.Z).

Author: Snider

src/content/docs/go/agent.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/agent git https://github.com/dappcore/agent.git'
+      content: 'dappco.re/go/agent git https://github.com/dappcore/agent.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/ai.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/ai git https://github.com/dappcore/go-ai.git'
+      content: 'dappco.re/go/ai git https://github.com/dappcore/go-ai.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/ansible.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/ansible git https://github.com/dappcore/go-ansible.git'
+      content: 'dappco.re/go/ansible git https://github.com/dappcore/go-ansible.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/api.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/api git https://github.com/dappcore/api.git'
+      content: 'dappco.re/go/api git https://github.com/dappcore/api.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/build.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/build git https://github.com/dappcore/go-build.git'
+      content: 'dappco.re/go/build git https://github.com/dappcore/go-build.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/cgo.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/cgo git https://github.com/dappcore/go-cgo.git'
+      content: 'dappco.re/go/cgo git https://github.com/dappcore/go-cgo.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/cli.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/cli git https://github.com/dappcore/cli.git'
+      content: 'dappco.re/go/cli git https://github.com/dappcore/cli.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/config.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/config git https://github.com/dappcore/config.git'
+      content: 'dappco.re/go/config git https://github.com/dappcore/config.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/container.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/container git https://github.com/dappcore/go-container.git'
+      content: 'dappco.re/go/container git https://github.com/dappcore/go-container.git go'
   - tag: meta
     attrs:
       name: go-source

src/content/docs/go/crypt.mdx

@@ -5,7 +5,7 @@ head:
   - tag: meta
     attrs:
       name: go-import
-      content: 'dappco.re/go/crypt git https://github.com/dappcore/go-crypt.git'
+      content: 'dappco.re/go/crypt git https://github.com/dappcore/go-crypt.git go'
   - tag: meta
     attrs:
       name: go-source