diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
deleted file mode 100644
index 0e4fe715b..000000000
--- a/layouts/_default/_markup/render-link.html
+++ /dev/null
@@ -1,250 +0,0 @@
-{{- /* Last modified: 2024-04-26T13:54:00-07:00 */}}
-
-{{- /*
-Copyright 2023 Veriphor LLC
-
-Licensed under the Apache License, Version 2.0 (the "License"); you may not
-use this file except in compliance with the License. You may obtain a copy of
-the License at
-
-https://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-License for the specific language governing permissions and limitations under
-the License.
-*/}}
-
-{{- /*
-This render hook resolves internal destinations by looking for a matching:
-
- 1. Content page
- 2. Page resource (a file in the current page bundle)
- 3. Section resource (a file in the current section)
- 4. Global resource (a file in the assets directory)
-
-It skips the section resource lookup if the current page is a leaf bundle.
-
-External destinations are not modified.
-
-You must place global resources in the assets directory. If you have placed
-your resources in the static directory, and you are unable or unwilling to move
-them, you must mount the static directory to the assets directory by including
-both of these entries in your site configuration:
-
- [[module.mounts]]
- source = 'assets'
- target = 'assets'
-
- [[module.mounts]]
- source = 'static'
- target = 'assets'
-
-By default, if this render hook is unable to resolve a destination, including a
-fragment if present, it passes the destination through without modification. To
-emit a warning or error, set the error level in your site configuration:
-
- [params.render_hooks.link]
- errorLevel = 'warning' # ignore (default), warning, or error (fails the build)
-
-When you set the error level to warning, and you are in a development
-environment, you can visually highlight broken internal links:
-
- [params.render_hooks.link]
- errorLevel = 'warning' # ignore (default), warning, or error (fails the build)
- highlightBroken = true # true or false (default)
-
-This will add a "broken" class to anchor elements with invalid src attributes.
-Add a rule to your CSS targeting the broken links:
-
- a.broken {
- background: #ff0;
- border: 2px solid #f00;
- padding: 0.1em 0.2em;
- }
-
-This render hook may be unable to resolve destinations created with the ref and
-relref shortcodes. Unless you set the error level to ignore you should not use
-either of these shortcodes in conjunction with this render hook.
-
-@context {string} Destination The link destination.
-@context {page} Page A reference to the page containing the link.
-@context {string} PlainText The link description as plain text.
-@context {string} Text The link description.
-@context {string} Title The link title.
-
-@returns {template.html}
-*/}}
-
-{{- /* Initialize. */}}
-{{- $renderHookName := "link" }}
-
-{{- /* Verify minimum required version. */}}
-{{- $minHugoVersion := "0.120.0" }}
-{{- if lt hugo.Version $minHugoVersion }}
- {{- errorf "The %q render hook requires Hugo v%s or later." $renderHookName $minHugoVersion }}
-{{- end }}
-
-{{- /* Error level when unable to resolve destination: ignore, warning, or error. */}}
-{{- $errorLevel := or site.Params.render_hooks.link.errorLevel "ignore" | lower }}
-
-{{- /* If true, adds "broken" class to broken links. Applicable in development environment when errorLevel is warning. */}}
-{{- $highlightBrokenLinks := or site.Params.render_hooks.link.highlightBroken false }}
-
-{{- /* Validate error level. */}}
-{{- if not (in (slice "ignore" "warning" "error") $errorLevel) }}
- {{- errorf "The %q render hook is misconfigured. The errorLevel %q is invalid. Please check your site configuration." $renderHookName $errorLevel }}
-{{- end }}
-
-{{- /* Determine content path for warning and error messages. */}}
-{{- $contentPath := "" }}
-{{- with .Page.File }}
- {{- $contentPath = .Path }}
-{{- else }}
- {{- $contentPath = .Path }}
-{{- end }}
-
-{{- /* Parse destination. */}}
-{{- $u := urls.Parse .Destination }}
-
-{{- /* Set common message. */}}
-{{- $msg := printf "The %q render hook was unable to resolve the destination %q in %s" $renderHookName $u.String $contentPath }}
-
-{{- /* Set attributes for anchor element. */}}
-{{- $attrs := dict "href" $u.String }}
-{{- if $u.IsAbs }}
- {{- /* Destination is a remote resource. */}}
- {{- $attrs = merge $attrs (dict "rel" "external") }}
-{{- else }}
- {{- with $u.Path }}
- {{- with $p := or ($.PageInner.GetPage .) ($.PageInner.GetPage (strings.TrimRight "/" .)) }}
- {{- /* Destination is a page. */}}
- {{- $href := .RelPermalink }}
- {{- with $u.RawQuery }}
- {{- $href = printf "%s?%s" $href . }}
- {{- end }}
- {{- with $u.Fragment }}
- {{- $ctx := dict
- "contentPath" $contentPath
- "errorLevel" $errorLevel
- "page" $p
- "parsedURL" $u
- "renderHookName" $renderHookName
- }}
- {{- partial "inline/h-rh-l/validate-fragment.html" $ctx }}
- {{- $href = printf "%s#%s" $href . }}
- {{- end }}
- {{- $attrs = dict "href" $href }}
- {{- else }}
- {{- with $.PageInner.Resources.Get $u.Path }}
- {{- /* Destination is a page resource; drop query and fragment. */}}
- {{- $attrs = dict "href" .RelPermalink }}
- {{- else }}
- {{- with (and (ne $.Page.BundleType "leaf") ($.Page.CurrentSection.Resources.Get $u.Path)) }}
- {{- /* Destination is a section resource, and current page is not a leaf bundle. */}}
- {{- $attrs = dict "href" .RelPermalink }}
- {{- else }}
- {{- with resources.Get $u.Path }}
- {{- /* Destination is a global resource; drop query and fragment. */}}
- {{- $attrs = dict "href" .RelPermalink }}
- {{- else }}
- {{- if eq $errorLevel "warning" }}
- {{- warnf $msg }}
- {{- if and $highlightBrokenLinks hugo.IsDevelopment }}
- {{- $attrs = merge $attrs (dict "class" "broken") }}
- {{- end }}
- {{- else if eq $errorLevel "error" }}
- {{- errorf $msg }}
- {{- end }}
- {{- end }}
- {{- end }}
- {{- end }}
- {{- end }}
- {{- else }}
- {{- with $u.Fragment }}
- {{- /* Destination is on the same page; prepend relative permalink. */}}
- {{- $ctx := dict
- "contentPath" $contentPath
- "errorLevel" $errorLevel
- "page" $.Page
- "parsedURL" $u
- "renderHookName" $renderHookName
- }}
- {{- partial "inline/h-rh-l/validate-fragment.html" $ctx }}
- {{- $attrs = dict "href" (printf "%s#%s" $.Page.RelPermalink .) }}
- {{- else }}
- {{- if eq $errorLevel "warning" }}
- {{- warnf $msg }}
- {{- if and $highlightBrokenLinks hugo.IsDevelopment }}
- {{- $attrs = merge $attrs (dict "class" "broken") }}
- {{- end }}
- {{- else if eq $errorLevel "error" }}
- {{- errorf $msg }}
- {{- end }}
- {{- end }}
- {{- end }}
-{{- end }}
-{{- $attrs = merge $attrs (dict "title" (.Title | transform.HTMLEscape)) }}
-
-{{- /* Render anchor element. */ -}}
-{{ .Text | safeHTML }}
-
-{{- define "partials/inline/h-rh-l/validate-fragment.html" }}
- {{- /*
- Validates the fragment portion of a link destination.
-
- @context {string} contentPath The page containing the link.
- @context {string} errorLevel The error level when unable to resolve destination; ignore (default), warning, or error.
- @context {page} page The page corresponding to the link destination
- @context {struct} parsedURL The link destination parsed by urls.Parse.
- @context {string} renderHookName The name of the render hook.
- */}}
-
- {{- /* Initialize. */}}
- {{- $contentPath := .contentPath }}
- {{- $errorLevel := .errorLevel }}
- {{- $p := .page }}
- {{- $u := .parsedURL }}
- {{- $renderHookName := .renderHookName }}
-
- {{- /* Validate. */}}
- {{- with $u.Fragment }}
- {{- if $p.Fragments.Identifiers.Contains . }}
- {{- if gt ($p.Fragments.Identifiers.Count .) 1 }}
- {{- $msg := printf "The %q render hook detected duplicate heading IDs %q in %s" $renderHookName . $contentPath }}
- {{- if eq $errorLevel "warning" }}
- {{- warnf $msg }}
- {{- else if eq $errorLevel "error" }}
- {{- errorf $msg }}
- {{- end }}
- {{- end }}
- {{- else }}
- {{- /* Determine target path for warning and error message. */}}
- {{- $targetPath := "" }}
- {{- with $p.File }}
- {{- $targetPath = .Path }}
- {{- else }}
- {{- $targetPath = .Path }}
- {{- end }}
- {{- /* Set common message. */}}
- {{- $msg := printf "The %q render hook was unable to find heading ID %q in %s. See %s" $renderHookName . $targetPath $contentPath }}
- {{- if eq $targetPath $contentPath }}
- {{- $msg = printf "The %q render hook was unable to find heading ID %q in %s" $renderHookName . $targetPath }}
- {{- end }}
- {{- /* Throw warning or error. */}}
- {{- if eq $errorLevel "warning" }}
- {{- warnf $msg }}
- {{- else if eq $errorLevel "error" }}
- {{- errorf $msg }}
- {{- end }}
- {{- end }}
- {{- end }}
-
-{{- end -}}
diff --git a/layouts/index.rss.xml b/layouts/index.rss.xml
deleted file mode 100644
index 26afc1816..000000000
--- a/layouts/index.rss.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-{{- printf "" | safeHTML }}
-