[IMP] theme_*: improve SEO by correcting heading tag hierarchy

* anelusia, artists, avantgarde, aviato, beauty, bewise, bistro,
bookstore, buzzy, clean, cobalt, enark, graphene, kea, kiddo, loftspace,
monglia, nano, notes, odoo_experts, orchid, paptic, real estate,
treehouse, vehicle, yes, zap

This commit adapts all the `xpath` expressions inside design themes to
target the new heading tags that were changed within the snippet files.

task-4349019

closes odoo/design-themes#1043

Related: odoo/odoo#191300
Related: odoo/enterprise#92978
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

theme_aviato/views/snippets/s_card_offset.xml

@@ -11,7 +11,7 @@
         <attribute name="src">/web/image/website.s_carousel_default_image_3</attribute>
     </xpath>
     <!-- Title -->
-    <xpath expr="//h3" position="replace" mode="inner">
+    <xpath expr="//h2" position="replace" mode="inner">
         Your Gateway to Unforgettable Journeys
     </xpath>
     <!-- Paragraph 1 -->

theme_aviato/views/snippets/s_cards_grid.xml

@@ -3,32 +3,32 @@
 
 <template id="s_cards_grid" inherit_id="website.s_cards_grid">
     <!-- Main Title -->
-    <xpath expr="//h3" position="replace" mode="inner">
+    <xpath expr="//h2" position="replace" mode="inner">
         Unravel your next adventure
     </xpath>
     <!-- Card 1 -->
-    <xpath expr="(//h5)[1]" position="replace" mode="inner">
+    <xpath expr="(//h3)[1]" position="replace" mode="inner">
         Relax in Marbella
     </xpath>
     <xpath expr="(//p)[1]" position="replace" mode="inner">
         Marbella is a city on the southern coast of Spain known for its luxurious lifestyle, beautiful beaches, and vibrant nightlife.
     </xpath>
     <!-- Card 2 -->
-    <xpath expr="(//h5)[2]" position="replace" mode="inner">
+    <xpath expr="(//h3)[2]" position="replace" mode="inner">
         Rest in Finland
     </xpath>
     <xpath expr="(//p)[2]" position="replace" mode="inner">
         Enjoy the peace and quiet of Finland's forests and lakes. Rest and relax in one of our best partnered resorts.
     </xpath>
     <!-- Card 3 -->
-    <xpath expr="(//h5)[3]" position="replace" mode="inner">
+    <xpath expr="(//h3)[3]" position="replace" mode="inner">
         Tan in Thailand
     </xpath>
     <xpath expr="(//p)[3]" position="replace" mode="inner">
         Known for its stunning beaches Thailand is a Southeast Asian country, enjoy its lush forests and vibrant culture.
     </xpath>
     <!-- Card 4 -->
-    <xpath expr="(//h5)[4]" position="replace" mode="inner">
+    <xpath expr="(//h3)[4]" position="replace" mode="inner">
         Hike in Switzerland
     </xpath>
     <xpath expr="(//p)[4]" position="replace" mode="inner">

theme_aviato/views/snippets/s_company_team.xml

@@ -7,8 +7,8 @@
         <attribute name="class" add="pt72 pb0" remove="pt48 pb48" separator=" "/>
     </xpath>
     <!-- Title -->
-    <xpath expr="//h3" position="replace">
-        <h2>Meet our travel agents</h2>
+    <xpath expr="//h2" position="replace" mode="inner">
+        Meet our travel agents
     </xpath>
 
     <xpath expr="//div[hasclass('col-lg-9')]//p" position="replace"/>

theme_aviato/views/snippets/s_masonry_block.xml

@@ -22,7 +22,7 @@
     <!-- Add Text -->
     <xpath expr="//div[hasclass('o_grid_item')]" position="inside">
         <div class="o_we_bg_filter bg-black-50"></div>
-        <h3 style="text-align: left;">Brazil</h3>
+        <h2 class="h3-fs" style="text-align: left;">Brazil</h2>
         <p style="text-align: left;">From $699</p>
     </xpath>
 
@@ -32,11 +32,11 @@
         <attribute name="class" add="oe_img_bg o_bg_img_center o_cc o_cc5 overflow-hidden rounded" remove="o_cc o_cc2 rounded-4" separator=" "/>
         <attribute name="style" add="--grid-item-padding-y: 0px; background-image: url('/web/image/website.s_carousel_default_image_1');" remove="--grid-item-padding-y: 20px" separator=";"/>
     </xpath>
-    <xpath expr="(//div[hasclass('o_grid_item')])[2]/h3" position="before">
+    <xpath expr="(//div[hasclass('o_grid_item')])[2]/h2" position="before">
         <div class="o_we_bg_filter bg-black-50"></div>
     </xpath>
     <!-- Title -->
-    <xpath expr="(//div[hasclass('o_grid_item')])[2]/h3" position="replace" mode="inner">
+    <xpath expr="(//div[hasclass('o_grid_item')])[2]/h2" position="replace" mode="inner">
         Greece
     </xpath>
     <!-- Paragraph -->
@@ -50,11 +50,11 @@
         <attribute name="class" add="oe_img_bg o_bg_img_center o_cc o_cc5 overflow-hidden rounded" remove="o_cc o_cc3 rounded-4" separator=" "/>
         <attribute name="style" remove="--grid-item-padding-y: 20px; background-image: linear-gradient(135deg, var(--o-color-4) -400%, var(--o-color-2) 100%);" add="--grid-item-padding-y: 0px; background-image: url('/web/image/website.s_quotes_carousel_demo_image_2');" separator=";"/>
     </xpath>
-    <xpath expr="(//div[hasclass('o_grid_item')])[3]/h3" position="before">
+    <xpath expr="(//div[hasclass('o_grid_item')])[3]/h2" position="before">
         <div class="o_we_bg_filter bg-black-50"></div>
     </xpath>
     <!-- Title -->
-    <xpath expr="(//div[hasclass('o_grid_item')])[3]/h3" position="replace" mode="inner">
+    <xpath expr="(//div[hasclass('o_grid_item')])[3]/h2" position="replace" mode="inner">
         Italy
     </xpath>
     <!-- Paragraph -->
@@ -68,11 +68,11 @@
         <attribute name="class" add="oe_img_bg o_bg_img_center o_cc o_cc5 overflow-hidden rounded" remove="o_cc o_cc4 rounded-4" separator=" "/>
         <attribute name="style" remove="--grid-item-padding-y: 20px; background-image: linear-gradient(135deg, var(--o-color-4) -400%, var(--o-color-1) 100%);" add="--grid-item-padding-y: 0px; background-image: url('/web/image/website.s_key_images_default_image_4');" separator=";"/>
     </xpath>
-    <xpath expr="(//div[hasclass('o_grid_item')])[4]/h3" position="before">
+    <xpath expr="(//div[hasclass('o_grid_item')])[4]/h2" position="before">
         <div class="o_we_bg_filter bg-black-50"></div>
     </xpath>
     <!-- Title -->
-    <xpath expr="(//div[hasclass('o_grid_item')])[4]/h3" position="replace" mode="inner">
+    <xpath expr="(//div[hasclass('o_grid_item')])[4]/h2" position="replace" mode="inner">
         Romania
     </xpath>
     <!-- Paragraph -->
@@ -86,11 +86,11 @@
         <attribute name="class" add="oe_img_bg o_bg_img_center o_cc o_cc5 overflow-hidden rounded" remove="o_cc o_cc2 rounded-4" separator=" "/>
         <attribute name="style" add="--grid-item-padding-y: 0px; background-image: url('/web/image/website.s_three_columns_default_image_1');" remove="--grid-item-padding-y: 20px" separator=";"/>
     </xpath>
-    <xpath expr="(//div[hasclass('o_grid_item')])[5]/h3" position="before">
+    <xpath expr="(//div[hasclass('o_grid_item')])[5]/h2" position="before">
         <div class="o_we_bg_filter bg-black-50"></div>
     </xpath>
     <!-- Title -->
-    <xpath expr="(//div[hasclass('o_grid_item')])[5]/h3" position="replace" mode="inner">
+    <xpath expr="(//div[hasclass('o_grid_item')])[5]/h2" position="replace" mode="inner">
         France
     </xpath>
     <!-- Paragraph -->

theme_aviato/views/snippets/s_showcase.xml

@@ -11,23 +11,23 @@
         <attribute name="class" add="align-items-center" separator=" "/>
     </xpath>
     <!-- Title -->
-    <xpath expr="//h3" position="replace">
-        <h2>Why Choose Us</h2>
+    <xpath expr="//h2" position="replace" mode="inner">
+        Why Choose Us
     </xpath>
     <!-- Content -->
-    <xpath expr="//h5" position="replace" mode="inner">
+    <xpath expr="//h3" position="replace" mode="inner">
         Expertly Curated Trips
     </xpath>
     <xpath expr="//div[hasclass('col-12')][2]//p" position="replace" mode="inner">
         We select only the best destinations, ensuring your travel experience is nothing short of extraordinary.
     </xpath>
-    <xpath expr="(//h5)[2]" position="replace" mode="inner">
+    <xpath expr="(//h3)[2]" position="replace" mode="inner">
         Personalized Itineraries
     </xpath>
     <xpath expr="//div[hasclass('col-12')][3]//p" position="replace" mode="inner">
         Your journey is tailored to match your preferences, making every trip uniquely yours.
     </xpath>
-    <xpath expr="(//h5)[3]" position="replace" mode="inner">
+    <xpath expr="(//h3)[3]" position="replace" mode="inner">
         Seamless Travel Experience
     </xpath>
     <xpath expr="//div[hasclass('col-12')][4]//p" position="replace" mode="inner">

theme_aviato/views/snippets/s_three_columns.xml

@@ -13,7 +13,7 @@
     <xpath expr="//figure" position="attributes">
         <attribute name="class" remove="ratio-16x9" add="o_card_img_ratio_custom" separator=" "/>
     </xpath>
-    <xpath expr="//h5" position="replace" mode="inner">
+    <xpath expr="//h2" position="replace" mode="inner">
         Paris
     </xpath>
     <xpath expr="//p" position="replace" mode="inner">
@@ -29,7 +29,7 @@
     <xpath expr="(//figure)[2]"  position="attributes">
         <attribute name="class" remove="ratio-16x9" add="o_card_img_ratio_custom" separator=" "/>
     </xpath>
-    <xpath expr="(//h5)[2]" position="replace" mode="inner">
+    <xpath expr="(//h2)[2]" position="replace" mode="inner">
         Rome
     </xpath>
     <xpath expr="(//p)[2]" position="replace" mode="inner">
@@ -45,7 +45,7 @@
     <xpath expr="(//figure)[3]"  position="attributes">
         <attribute name="class" remove="ratio-16x9" add="o_card_img_ratio_custom" separator=" "/>
     </xpath>
-    <xpath expr="(//h5)[3]" position="replace" mode="inner">
+    <xpath expr="(//h2)[3]" position="replace" mode="inner">
         Prague
     </xpath>
     <xpath expr="(//p)[3]" position="replace" mode="inner">