Fix several broken links in package readmes (CommunityToolkit#864)

Author: TimHess

src/CommunityToolkit.Aspire.Hosting.Bun/README.md

@@ -24,7 +24,7 @@ builder.AddBunApp("bun-server", "main.ts")
 
 ## Additional Information
 
-https://learn.microsoft.com/dotnet/aspire/community-toolkit/bun
+https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-bun
 
 ## Feedback & contributing
 

src/CommunityToolkit.Aspire.Hosting.Deno/README.md

@@ -28,7 +28,7 @@ builder.AddDenoApp("oak-demo", "main.ts", permissionFlags: ["-E", "--allow-net"]
 
 ## Additional Information
 
-https://learn.microsoft.com/dotnet/aspire/community-toolkit/deno
+https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-deno
 
 ## Feedback & contributing
 

src/CommunityToolkit.Aspire.Hosting.PostgreSQL.Extensions/README.md

@@ -26,7 +26,7 @@ var postgres = builder.AddPostgres("postgres")
 
 ## Additional Information
 
-https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-postgres-extensions
+https://learn.microsoft.com/dotnet/aspire/community-toolkit/hosting-postgresql-extensions
 
 ## Feedback & contributing
 

src/CommunityToolkit.Aspire.RavenDB.Client/README.md

@@ -134,7 +134,7 @@ builder.AddRavenDBClient("ravendb");
 
 - https://ravendb.net/docs
 - https://github.com/ravendb/ravendb
-- https://learn.microsoft.com/dotnet/aspire/community-toolkit/ravendb <!-- TODO: Update the link once it is created -->
+- https://learn.microsoft.com/dotnet/aspire/community-toolkit/ravendb
 
 ## Feedback & Contributing