website: Make latest release (1.7) be default manual

Move deveopment manual.yml to dev/manual.yml
Symlink manual.yml to v1.7/manual.yml
Refactor to share history header with links to other manual versions.

Related to jqlang#3078 jqlang#3127

docs/content/manual/manual.yml

@@ -0,0 +1 @@
+v1.7/manual.yml

docs/content/manual/v1.3/manual.yml

@@ -1,11 +1,6 @@
 ---
 headline: jq 1.3 Manual
 
-history: |
-
-  *The manual for the development version of jq can be found
-  [here](../).*
-
 body: |
 
   A jq program is a "filter": it takes an input, and produces an

docs/content/manual/v1.4/manual.yml

@@ -1,11 +1,6 @@
 ---
 headline: jq 1.4 Manual
 
-history: |
-
-  *The manual for the development version of jq can be found
-  [here](../).*
-
 body: |
 
   A jq program is a "filter": it takes an input, and produces an

docs/content/manual/v1.5/manual.yml

@@ -1,11 +1,6 @@
 ---
 headline: jq 1.5 Manual
 
-history: |
-
-  *The manual for the development version of jq can be found
-  [here](../).*
-
 body: |
 
   A jq program is a "filter": it takes an input, and produces an

docs/content/manual/v1.6/manual.yml

@@ -1,11 +1,6 @@
 ---
 headline: jq 1.6 Manual
 
-history: |
-
-  *The manual for the development version of jq can be found
-  [here](../).*
-
 body: |
 
   A jq program is a "filter": it takes an input, and produces an

docs/content/manual/v1.7/manual.yml

@@ -1,11 +1,6 @@
 ---
 headline: jq 1.7 Manual
 
-history: |
-
-  *The manual for the development version of jq can be found
-  [here](../).*
-
 body: |
 
   A jq program is a "filter": it takes an input, and produces an

docs/manual_schema.yml

@@ -1,7 +1,6 @@
 type: object
 required:
   - headline
-  - history
   - body
   - manpage_intro
   - manpage_epilogue
@@ -10,8 +9,6 @@ additionalProperties: false
 properties:
   headline:
     type: string
-  history:
-    type: string
   body:
     type: string
   manpage_intro:

docs/templates/manual.html.j2

@@ -33,7 +33,17 @@
       {%- endmacro %}
       <main id="main" class="col-md-9" data-bs-spy="scroll" data-bs-target="#contents" data-bs-threshold="0,1" data-bs-root-margin="-30% 0% -70%">
         <h1>{{ headline }}</h1>
-        {{ history | markdownify }}
+        <p>
+          <em>
+            For other versions, see
+            <a href="/jq/manual/v1.7/">1.7</a>,
+            <a href="/jq/manual/v1.6/">1.6</a>,
+            <a href="/jq/manual/v1.5/">1.5</a>,
+            <a href="/jq/manual/v1.4/">1.4</a>,
+            <a href="/jq/manual/v1.3/">1.3</a> or
+            <a href="/jq/manual/dev/">development version</a>.
+          </em>
+        </p>
         {{ body | markdownify }}
         {%- for section in sections %}
         <section id="{{ section.title | section_id }}">{{ check_section_id(section.title | section_id) }}