Update tox.ini to no interactive latex-mode and only use first image of animated gif

otc_metadata/data/documents/das-api-ref.yaml

@@ -1,11 +0,0 @@
----
-hc_location: api/das
-environment: internal
-html_location: docs/das/api-ref
-link: /data-admin-service/api-ref/
-pdf_enabled: true
-pdf_environment: internal
-rst_location: api-ref/source
-service_type: das
-title: API Reference
-type: api-ref

otc_metadata/data/documents/das-umn.yaml

@@ -1,11 +0,0 @@
----
-hc_location: usermanual/das
-environment: internal
-html_location: docs/das/umn
-link: /data-admin-service/umn/
-pdf_enabled: true
-pdf_environment: internal
-rst_location: umn/source
-service_type: das
-title: User Guide
-type: umn

otc_metadata/data/services/das.yaml

@@ -1,16 +0,0 @@
----
-environment: internal
-repositories:
-- environment: internal
-  repo: docs/data-admin-service
-  type: gitea
-- environment: public
-  repo: opentelekomcloud-docs/data-admin-service
-  type: github
-service_category: database
-service_title: Data Admin Service
-service_type: das
-service_uri: data-admin-service
-teams:
-- name: docs-database-rw
-  permission: write

otc_metadata/templates/tox.ini.j2

@@ -58,7 +58,6 @@ allowlist_externals =
   cp
 commands =
   mkdir -p doc/build/pdf
-  mkdir -p doc/build/html
   {[testenv:bindeps]commands}
   mkdir -p {toxinidir}/_templates
   wget -O {toxinidir}/_templates/longtable.tex.jinja https://gitea.eco.tsi-dev.otc-service.com/infra/docs-templates/raw/branch/main/templates/longtable.tex.jinja
@@ -128,7 +127,6 @@ commands =
   make -C {{ loc }}/build/pdf LATEXMKOPTS="-interaction=nonstopmode"
   mkdir -p doc/build/pdf
   cp {{ loc }}/build/pdf/{{ service_type }}-{{ doc.type }}.pdf doc/build/pdf/
-  cp {{ loc }}/build/pdf/{{ service_type }}-{{ doc.type }}.pdf doc/build/html/
 {% endfor %}
 
 [testenv:bindeps]