docs: onboarding overhaul, dedup, and error docs (#7711) (#10895)

* docs: fix CPU image tag (latest, not latest-cpu)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: use canonical localai/localai registry in models guide

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: replace dead llama-stable backend with llama-cpp

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: correct mitm-proxy intercept config and redaction tier

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fix text-to-audio endpoint and broken notice block

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fix VAD example, stale FAQ, broken link, CLI list, whats-new dump

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: render advanced/reference section indexes (consolidate _index)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove duplicate getting-started build/kubernetes pages

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fold container image reference into installation/containers

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove stale advanced fine-tuning page (superseded by features/fine-tuning)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: fold distribution/longcat/sound pages into their parents

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: make getting-started index accurate and complete

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: carry one concrete model through the getting-started path

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add end-to-end 'build your first agent' walkthrough

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add runtime errors reference; consolidate troubleshooting from FAQ

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add agent actions catalog

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: agent-scoped MCP, skills walkthrough, agentic disambiguation

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add concrete gallery install lines to media feature pages

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: merge installation into getting-started (URLs preserved via aliases)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add Operations section; move operator pages and P2P API reference

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: journey-ordered top nav and grouped feature sections

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: add docs-with-code process gate (PR template + agent instructions)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* docs: remove em/en dashes from documentation prose

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,6 +7,7 @@ This PR fixes #
 
 **[Signed commits](../CONTRIBUTING.md#signing-off-on-commits-developer-certificate-of-origin)**
 - [ ] Yes, I signed my commits.
+- [ ] Documentation updated (docs/content/) for user-facing changes, or not applicable
  
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