docs: 安装方式只保留 npm 包,移除 gitea git+ 备选说法

README/SKILL.md 统一为 npm i -g @inkreach/inkreach-teable;
v0.1.2 同步进包

skills/inkreach-teable/SKILL.md

@@ -15,7 +15,7 @@ Respond in the user's language. Keep answers concise and action-oriented.
 
 ## 1. Prerequisites
 
-- Install the CLI if missing: `npm i -g @inkreach/inkreach-teable` (public npm package). Alternatives: `npm i -g git+https://gitea.inkreach.cc/inkreachhub/inkreach-teable-cli.git` (the `git+` prefix is REQUIRED for npm/npx; ad-hoc without installing: `npx git+https://gitea.inkreach.cc/inkreachhub/inkreach-teable-cli.git <cmd>`). Offline fallback: `bash scripts/install.sh` relative to this skill dir in a repo clone.
+- Install the CLI if missing: `npm i -g @inkreach/inkreach-teable` (public npm package). Offline fallback: `bash scripts/install.sh` relative to this skill dir in a repo clone.
 - **Configure once**: `inkreach-teable auth login --endpoint https://table.inkreach.cc --token <PAT> [--base-id bseXXX]`; verify with `auth status`. PAT comes from `auth token create --name x` (full token shown **once**) or the web UI (Settings → Personal Access Tokens).
 - `--json` on any command returns raw JSON (for agent parsing). Fallback for unknown commands: `inkreach-teable <cmd> --help`.
 - **Read on demand**: consult the guide linked for your module when doing non-trivial work — no need to read everything up front.