deps: raise minimum processor version to 5.3.0

.github/workflows/exist.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
        matrix:
-         exist-version: [5.2.0, 5.4.1, release, latest]
+         exist-version: [5.3.0, 5.4.1, release, latest]
          node-version: [16]
     services:
       # Label used to access the service container

expath-pkg.xml.tmpl

@@ -3,7 +3,7 @@
   xmlns="http://expath.org/ns/pkg" name="@namespace@"
   abbrev="@target@" version="@version@" spec="1.0">
   <title>@title@</title>
-  <dependency processor="http://exist-db.org" semver-min="5.2.0"/>
+  <dependency processor="http://exist-db.org" semver-min="5.3.0"/>
   <xquery>
     <namespace>http://exist-db.org/xquery/html-templating</namespace>
     <file>templates.xqm</file>

test/app/expath-pkg.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <package 
   xmlns="http://expath.org/ns/pkg" name="http://exist-db.org/html-templating-test"
-  abbrev="templating-test" version="1.0.0" spec="1.0">
+  abbrev="templating-test" version="2.0.0" spec="1.0">
   <title>eXist-db HTML Templating Library</title>
-  <dependency processor="http://exist-db.org" semver-min="3.0.4"/>
+  <dependency processor="http://exist-db.org" semver-min="5.3.0"/>
   <dependency package="http://exist-db.org/html-templating" semver-min="1.0.0"/>
 </package>