refactor: rename Rho to Decoder and centralize version at 0.0.1

.env.example

@@ -1,10 +1,10 @@
-# rho daemon environment variables — copy to .env and fill in.
-# Only RHO_DAEMON_API_KEY is consumed from the environment.
-RHO_DAEMON_API_KEY=
+# decoder daemon environment variables — copy to .env and fill in.
+# Only DECODER_DAEMON_API_KEY is consumed from the environment.
+DECODER_DAEMON_API_KEY=
 
-# The following are NOT read by rho — setting them has no effect:
-#   RHO_DAEMON_PORT / RHO_DAEMON_HOST — daemon binds 127.0.0.1:4590;
-#     override with the --host / --port flags (see `rho daemon start --help`)
-#   FLUX_API_KEY / FLUX_BASE_URL, HARRIER_API_KEY / HARRIER_ADDR —
+# The following are NOT read by decoder — setting them has no effect:
+#   DECODER_DAEMON_PORT / DECODER_DAEMON_HOST — daemon binds 127.0.0.1:4590;
+#     override with the --host / --port flags (see `decoder daemon start --help`)
+#   MUX_API_KEY / MUX_BASE_URL, HARRIER_API_KEY / HARRIER_ADDR —
 #     consumed by sibling services, not by this binary
 # See docs/user-guide/05-configuration.md for the full precedence chain.

.github/CODEOWNERS

@@ -1,4 +1,4 @@
-# CODEOWNERS for rho
+# CODEOWNERS for decoder
 #
 # These owners will be the default owners for everything in the repo. Unless
 # a later match takes precedence, they will be requested for review when

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -11,15 +11,15 @@ body:
         of the form as you can — the more we know, the faster we can fix it.
 
         Before submitting:
-        - Search [existing issues](https://github.com/GrayCodeAI/rho/issues) to avoid duplicates.
+        - Search [existing issues](https://github.com/GrayCodeAI/decoder/issues) to avoid duplicates.
         - If this is a security issue, please **do not** file a public issue. See `SECURITY.md`.
 
   - type: textarea
     id: what-happened
     attributes:
       label: What happened?
       description: A clear, concise description of the bug.
-      placeholder: When I run `rho ...`, I expected X but got Y.
+      placeholder: When I run `decoder ...`, I expected X but got Y.
     validations:
       required: true
 
@@ -29,7 +29,7 @@ body:
       label: Steps to reproduce
       description: Minimal steps that reliably reproduce the problem.
       placeholder: |
-        1. Run `rho ...`
+        1. Run `decoder ...`
         2. Type `...`
         3. See error `...`
     validations:
@@ -44,10 +44,10 @@ body:
       required: true
 
   - type: input
-    id: rho-version
+    id: decoder-version
     attributes:
-      label: rho version
-      description: Output of `rho version` (or `rho --version`).
+      label: decoder version
+      description: Output of `decoder version` (or `decoder --version`).
       placeholder: "0.1.0"
     validations:
       required: true
@@ -66,7 +66,7 @@ body:
     attributes:
       label: Go version (if building from source)
       description: Output of `go version`. Skip if you installed a pre-built binary.
-      placeholder: "go version go1.26.1 darwin/arm64"
+      placeholder: "go version go1.27.2 darwin/arm64"
 
   - type: textarea
     id: logs

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: false
 contact_links:
   - name: Security vulnerability
-    url: https://github.com/GrayCodeAI/rho/security/advisories/new
+    url: https://github.com/GrayCodeAI/decoder/security/advisories/new
     about: Please report security issues privately via a GitHub Security Advisory. See SECURITY.md.
   - name: Question / discussion
-    url: https://github.com/GrayCodeAI/rho/discussions
+    url: https://github.com/GrayCodeAI/decoder/discussions
     about: Have a question or want to discuss an idea? Open a discussion instead of an issue.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,35 +1,35 @@
 name: Feature request
-description: Suggest an improvement or new capability for rho.
+description: Suggest an improvement or new capability for decoder.
 title: "feat: <one-line summary>"
 labels: ["enhancement", "triage"]
 
 body:
   - type: markdown
     attributes:
       value: |
-        Thanks for proposing a feature. rho is built **for developers first**
+        Thanks for proposing a feature. decoder is built **for developers first**
         (one machine, local config, keychain credentials) — teams and enterprise
         come later. We evaluate every request against: _"would a single
         developer on their own machine benefit from this?"_
 
         Before submitting:
-        - Search [existing issues](https://github.com/GrayCodeAI/rho/issues) to avoid duplicates.
+        - Search [existing issues](https://github.com/GrayCodeAI/decoder/issues) to avoid duplicates.
         - For large changes, consider opening a discussion first.
 
   - type: textarea
     id: problem
     attributes:
       label: What problem are you trying to solve?
       description: Describe the user problem first. Solutions can come later.
-      placeholder: When I'm doing X, rho makes me do Y, which is painful because Z.
+      placeholder: When I'm doing X, decoder makes me do Y, which is painful because Z.
     validations:
       required: true
 
   - type: textarea
     id: proposal
     attributes:
       label: Proposed solution
-      description: How would you like rho to behave? CLI flags, output, config, etc.
+      description: How would you like decoder to behave? CLI flags, output, config, etc.
     validations:
       required: true
 
@@ -55,7 +55,7 @@ body:
     id: principles
     attributes:
       label: Developer fit
-      description: rho avoids enterprise scope for now. Confirm this feature respects that.
+      description: decoder avoids enterprise scope for now. Confirm this feature respects that.
       options:
         - label: Works with zero configuration (sensible defaults).
         - label: Works offline / does not require a cloud account.

.github/actions/checkout-flux/action.yml → .github/actions/checkout-mux/action.yml

@@ -1,5 +1,5 @@
 name: Checkout ecosystem
-description: Clone graycode-eco sibling repos into the workspace parent for rho's go.work
+description: Clone graycode-eco sibling repos into the workspace parent for decoder's go.work
 
 inputs:
   ref:
@@ -24,7 +24,7 @@ runs:
         # ecosystem migration; downstream guards skip absent checkouts too).
         ws_parent="$(cd "${GITHUB_WORKSPACE}/.." && pwd)"
         while IFS= read -r repo; do
-          [ "$repo" = rho ] && continue
+          [ "$repo" = decoder ] && continue
           dest="${ws_parent}/${repo}"
           if [ -d "$dest/.git" ]; then
             echo "$repo already present at $dest"