Address manual updates to non-cannonical docs files

[iwahbe]

The registry hosts non-canonical copies of many provider's _index.md and installation-configuration.md files.[^1] Unfortunately, #5965 has reveled that some of these files have been edited. Our edits will be blown away the next time the provider updates. We need to verify that non of the updates are important.

Some of the updates can be back-ported into our providers. Some updates are to community provider pages and thus need to be addressed upstream.

modified files

- themes/default/content/registry/packages/astra/_index.md - themes/default/content/registry/packages/astra/installation-configuration.md - themes/default/content/registry/packages/aws-quickstart-aurora-postgres/_index.md - themes/default/content/registry/packages/aws-quickstart-aurora-postgres/installation-configuration.md - themes/default/content/registry/packages/aws-s3-replicated-bucket/_index.md - themes/default/content/registry/packages/aws-s3-replicated-bucket/installation-configuration.md - themes/default/content/registry/packages/aws-static-website/_index.md - themes/default/content/registry/packages/aws-static-website/installation-configuration.md - themes/default/content/registry/packages/awscontroltower/installation-configuration.md - themes/default/content/registry/packages/azure-justrun/_index.md - themes/default/content/registry/packages/azure-justrun/installation-configuration.md - themes/default/content/registry/packages/checkly/_index.md - themes/default/content/registry/packages/checkly/installation-configuration.md - themes/default/content/registry/packages/cpln/_index.md - themes/default/content/registry/packages/cpln/installation-configuration.md - themes/default/content/registry/packages/gandi/_index.md - themes/default/content/registry/packages/gandi/installation-configuration.md - themes/default/content/registry/packages/google-cloud-static-website/_index.md - themes/default/content/registry/packages/google-cloud-static-website/installation-configuration.md - themes/default/content/registry/packages/hcp/_index.md - themes/default/content/registry/packages/hcp/installation-configuration.md - themes/default/content/registry/packages/heroku/_index.md - themes/default/content/registry/packages/heroku/installation-configuration.md - themes/default/content/registry/packages/iosxe/installation-configuration.md - themes/default/content/registry/packages/koyeb/_index.md - themes/default/content/registry/packages/koyeb/installation-configuration.md - themes/default/content/registry/packages/launchdarkly/_index.md - themes/default/content/registry/packages/launchdarkly/installation-configuration.md - themes/default/content/registry/packages/nuage/_index.md - themes/default/content/registry/packages/nuage/installation-configuration.md - themes/default/content/registry/packages/nxos/installation-configuration.md - themes/default/content/registry/packages/rediscloud/installation-configuration.md - themes/default/content/registry/packages/sentry/_index.md - themes/default/content/registry/packages/sentry/installation-configuration.md - themes/default/content/registry/packages/str/_index.md - themes/default/content/registry/packages/str/installation-configuration.md - themes/default/content/registry/packages/symbiosis/_index.md - themes/default/content/registry/packages/symbiosis/installation-configuration.md

[^1]: It's many instead of all because some files are cannonical.

[iwahbe]

https://github.com/pulumi/registry/compare/iwahbe/noncannonical-docs-pages shows the changes here.

[iwahbe]

https://github.com/pulumi/registry/pull/5991 shows that metadata files have a similar issue.