docs(post-ga): scrub stale 1.0.0-rc1 references in user-facing docs

QA second-pass review on the v1.0.0 GA cut (commit 1faca7a) caught
documentation drift: README.md Quick Start install example showed
"e.g., 1.0.0-rc1" as the version-string placeholder, and the
"Support This Project" section still framed bug reports as
"v1.0.0-rc1 public hold period" — both stale now that GA is cut
and the rc1 hold period has ended.

Also docs/Whitelist_Manager_Documentation.md cover page still read
"Version 1.0.0-rc1".

Updates:
- README.md:133 — version-string example bumped 1.0.0-rc1 → 1.0.0
- README.md:302-307 — "post-rc1 priorities" + "rc1 public hold
  period" reframed as "post-1.0.0 priorities" + "early adopter
  bug reports against v1.0.0" (forward-looking, not back-looking
  at a closed phase)
- docs/Whitelist_Manager_Documentation.md:3 — cover-page version
  bumped 1.0.0-rc1 → 1.0.0

Historical/audit references to 1.0.0-rc1 retained in CHANGELOG.md
(release history), CLAUDE.md (decision log), DECISION_LOG.md,
PRE_PUBLIC_AUDIT.md, RELEASE_CHECKLIST.md examples, V1_RC_RETRO.md,
and the rc1-shipped APPINSPECT_FINDINGS.md baseline — these are
all immutable historical record and must NOT be edited per the
documentation rules in CLAUDE.md.

The HTML comment in README.md:5 (badge auto-update mechanism
description) intentionally retains the "v1.0.0-rc1" example because
it explains the historical "public hold period" behavior — the
comment is itself historical commentary.

Doc-drift hook PASS (37 docs / build 670).

Author: RelativisticJet

README.md

@@ -130,7 +130,7 @@ Navigate to **Apps > Whitelist Manager** to start using the app.
 
 ### Install on Existing Splunk
 
-Download the latest `.spl` from the [Releases](https://github.com/RelativisticJet/wl_manager/releases) page. Replace `<VERSION>` in the commands below with the release tag you downloaded (e.g., `1.0.0-rc1`).
+Download the latest `.spl` from the [Releases](https://github.com/RelativisticJet/wl_manager/releases) page. Replace `<VERSION>` in the commands below with the release tag you downloaded (e.g., `1.0.0`).
 
 **Option A — Splunk Web UI:**
 
@@ -299,12 +299,12 @@ SOC effort — or you'd like to see it keep evolving — you can support the wor
 - **[Sponsor on GitHub](https://github.com/sponsors/RelativisticJet)** — one-time
   or monthly contributions, any tier
 - **Star the repo** — helps other SOC teams discover the project
-- **Report issues** — bugs found during the v1.0.0-rc1 public hold period are
-  high-leverage; see [CONTRIBUTING.md](CONTRIBUTING.md) for the response-SLA
-  policy
+- **Report issues** — early adopter bug reports against v1.0.0 are high-leverage
+  while the install-bug surface is still being characterized; see
+  [CONTRIBUTING.md](CONTRIBUTING.md) for the response-SLA policy
 
-Sponsorships fund focused time on Whitelist Manager (post-rc1 priorities:
-dark-theme polish, multi-org adaptability, richer approval workflows) and on
+Sponsorships fund focused time on Whitelist Manager (post-1.0.0 priorities:
+multi-org adaptability, richer approval workflows, Splunk Cloud certification) and on
 new open-source SOC tooling in the same audit-first, solo-maintainer-friendly
 style.
 

docs/Whitelist_Manager_Documentation.md

@@ -1,6 +1,6 @@
 # Whitelist Manager — User Guide
 
-**Version 1.0.0-rc1** | Oleh Bezsonov
+**Version 1.0.0** | Oleh Bezsonov
 
 ---