docs: fix nav structure

docs/guides/breaking-changes-list.md

@@ -1,10 +1,15 @@
+---
+page_title: "Breaking Changes List"
+subcategory: "Upgrades & Migrations""
+---
+
 # Breaking Changes
 This page details the breaking changes and deprecations we're managing according to our [Breaking Changes policy](./breaking-changes-policy.md).
 
 ## Announced
 
 | Version | Deprecated                                              | Replacement | Migration Guide | Enactment | Completion |
-| - |---------------------------------------------------------| - | - | - | - |
+|---------|---------------------------------------------------------|-------------|-----------------|-----------|------------|
 | [v0.37.1](https://github.com/OctopusDeployLabs/terraform-provider-octopusdeploy/releases/tag/v0.37.1) | `octopusdeploy_project.versioning_strategy` (attribute) | `octopusdeploy_project_versioning_strategy` (new resource) | [Guide](./migration-guide-v0.37.1.md) | 2025-06-04 | 2025-12-04 | 
 
 ## Enacted
@@ -18,4 +23,5 @@ We aren't currently tracking any enacted Breaking Changes.
 |---------|------------|-------------|-----------------|-----------|------------|
 | [v0.8.0](https://github.com/OctopusDeployLabs/terraform-provider-octopusdeploy/releases/tag/v0.8.0) | Many changes* | Many changes* | [Guide](./migration-guide-v0.8.0.md) | N/A | N/A |
 
+
 -> *The breaking changes in v0.8.0 were all done years before our Breaking Changes policy was officially established, so didn't follow those procedures, but the Migration Guide is noted here just in case. 

docs/guides/migration-guide-v0.8.0.md

@@ -1,6 +1,6 @@
 ---
-page_title: "Migration to v0.8.0"
-subcategory: "Migrations"
+page_title: "Migrating to v0.8.0"
+subcategory: "Upgrades & Migrations"
 ---
 
 `v0.8.0` includes a number of breaking changes. This guide provides an outline of these changes along with tips on migration.

templates/guides/breaking-changes-list.md.tmpl

@@ -1,10 +1,15 @@
+---
+page_title: "Breaking Changes List"
+subcategory: "Upgrades & Migrations""
+---
+
 # Breaking Changes
 This page details the breaking changes and deprecations we're managing according to our [Breaking Changes policy](./breaking-changes-policy.md).
 
 ## Announced
 
 | Version | Deprecated                                              | Replacement | Migration Guide | Enactment | Completion |
-| - |---------------------------------------------------------| - | - | - | - |
+|---------|---------------------------------------------------------|-------------|-----------------|-----------|------------|
 | [v0.37.1](https://github.com/OctopusDeployLabs/terraform-provider-octopusdeploy/releases/tag/v0.37.1) | `octopusdeploy_project.versioning_strategy` (attribute) | `octopusdeploy_project_versioning_strategy` (new resource) | [Guide](./migration-guide-v0.37.1.md) | 2025-06-04 | 2025-12-04 | 
 
 ## Enacted
@@ -18,4 +23,5 @@ We aren't currently tracking any enacted Breaking Changes.
 |---------|------------|-------------|-----------------|-----------|------------|
 | [v0.8.0](https://github.com/OctopusDeployLabs/terraform-provider-octopusdeploy/releases/tag/v0.8.0) | Many changes* | Many changes* | [Guide](./migration-guide-v0.8.0.md) | N/A | N/A |
 
+
 -> *The breaking changes in v0.8.0 were all done years before our Breaking Changes policy was officially established, so didn't follow those procedures, but the Migration Guide is noted here just in case. 

templates/guides/migration-guide-v0.8.0.md.tmpl

@@ -1,6 +1,6 @@
 ---
-page_title: "Migration to v0.8.0"
-subcategory: "Migrations"
+page_title: "Migrating to v0.8.0"
+subcategory: "Upgrades & Migrations"
 ---
 
 `v0.8.0` includes a number of breaking changes. This guide provides an outline of these changes along with tips on migration.