Fix missing bzlmod extensions (#3050)

Author: UebelAndre

.bcr/config.yml

@@ -1,4 +1,9 @@
 fixedReleaser:
   login: scentini
   email: 11149636+scentini@users.noreply.github.com
-  moduleRoots: [".", "extensions"]
+  moduleRoots:
+    - "."
+    - "extensions/bindgen"
+    - "extensions/prost"
+    - "extensions/protobuf"
+    - "extensions/wasm_bindgen"

.bcr/extensions/bindgen/metadata.template.json

@@ -1,5 +1,5 @@
 {
-  "homepage": "https://github.com/bazelbuild/rules_rust/extensions/bindgen",
+  "homepage": "https://github.com/bazelbuild/rules_rust/tree/main/extensions/bindgen",
   "maintainers": [
     {
         "email": "26427366+UebelAndre@users.noreply.github.com",

.bcr/extensions/prost/metadata.template.json

@@ -1,5 +1,5 @@
 {
-  "homepage": "https://github.com/bazelbuild/rules_rust/extensions/prost",
+  "homepage": "https://github.com/bazelbuild/rules_rust/tree/main/extensions/prost",
   "maintainers": [
     {
         "email": "26427366+UebelAndre@users.noreply.github.com",

.bcr/extensions/protobuf/metadata.template.json

@@ -1,5 +1,5 @@
 {
-  "homepage": "https://github.com/bazelbuild/rules_rust/extensions/protobuf",
+  "homepage": "https://github.com/bazelbuild/rules_rust/tree/main/extensions/protobuf",
   "maintainers": [
     {
         "email": "26427366+UebelAndre@users.noreply.github.com",

.bcr/extensions/wasm_bindgen/metadata.template.json

@@ -1,5 +1,5 @@
 {
-  "homepage": "https://github.com/bazelbuild/rules_rust/extensions/wasm_bindgen",
+  "homepage": "https://github.com/bazelbuild/rules_rust/tree/main/extensions/wasm_bindgen",
   "maintainers": [
     {
         "email": "26427366+UebelAndre@users.noreply.github.com",

.github/workflows/release.yaml

@@ -137,11 +137,12 @@ jobs:
           # `examples/bzlmod` is included for the BCR presubmit; it must appear before --exclude="examples"
           tar -czf ${{ github.workspace }}/.github/rules_rust.tar.gz \
             -C ${{ github.workspace }} \
-            --exclude=".git" --exclude=".github" \
+            --exclude=".git" \
+            --exclude=".github" \
             --exclude="crate_universe/target" \
+            --exclude="extensions" \
             examples/bzlmod \
             --exclude="examples" \
-            --exclude="extensions" \
             .
 
           # Save the sha256 checksum of the distro archive to the environment