Remove --activity-type and --match-all references from activity operations docs (#4419)

Removes by-type targeting references from all activity operator commands
(pause, reset, update-options). Matches CLI PR temporalio/cli#978 which
removed these flags from pause/unpause/reset/update-options.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: JLDLaughlin

docs/encyclopedia/activities/activity-operations.mdx

@@ -77,7 +77,7 @@ temporal activity pause \
   --reason "Downstream API is down, pausing until recovery"
 ```
 
-See the [CLI reference for `temporal activity pause`](/cli/activity#pause) for all options, including `--activity-type` for targeting by type.
+See the [CLI reference for `temporal activity pause`](/cli/activity#pause) for all options.
 
 ### Detect Pause in Activity code
 
@@ -104,11 +104,9 @@ Your Activity code may need to handle these cases differently, for example relea
 
 - **A Paused Activity can still time out.** Pause doesn't stop or extend the [Schedule-To-Close Timeout](/encyclopedia/detecting-activity-failures#schedule-to-close-timeout). Use [`update-options`](#update-options) to adjust the timeout if needed.
 - **Pause won't interrupt an Activity that doesn't Heartbeat.** The current execution runs to completion, which could take up to the full [Start-To-Close Timeout](/encyclopedia/detecting-activity-failures#start-to-close-timeout).
-- **Pausing by `--activity-type` doesn't prevent new Activities of that type from running.** The command Pauses Activities that are pending when it runs. Activities that start afterward are unaffected.
-
 ### Limitations
 
-- **Pause doesn't support bulk operations.** Unlike Unpause, Reset, and Update Options, there's no `--query` flag. You can only Pause Activities within a single Workflow, by Activity Id or by Activity type.
+- **Pause operates on individual Activities by ID within a single Workflow.** Unlike Unpause, Reset, and Update Options, there's no `--query` flag. To pause multiple Activities, issue separate commands for each Activity ID.
 - **No Namespace-wide query for Paused Activities.** You must know the Workflow Id. See [Observability](#observability).
 
 ## Unpause {#unpause}
@@ -206,7 +204,6 @@ Your Activity code may need to handle these cases differently, for example savin
 - **Heartbeat details are preserved by default.** If your Activity uses Heartbeat details for progress tracking and you want a clean restart, pass `--reset-heartbeats`.
 - **Reset won't interrupt an Activity that doesn't Heartbeat.** The current execution runs to completion, which could take up to the full [Start-To-Close Timeout](/encyclopedia/detecting-activity-failures#start-to-close-timeout). If the Activity had already retried (attempt > 1), the Temporal Service rejects the current execution's result because Reset changed the expected attempt number. The Activity waits for its Start-To-Close Timeout to expire before a new execution is scheduled.
 - **`--restore-original-options` restores the Activity's original configuration.** It reverts timeouts, Retry Policy, and Task Queue to the values from when the Activity was first scheduled.
-- **Resetting by `--activity-type` or `--match-all` doesn't affect new Activities of that type.** The command Resets Activities that are pending when it runs. Activities that start afterward are unaffected.
 - **Bulk Reset can overwhelm downstream services.** When using `--query` to Reset Activities across many Workflows, use `--jitter` to stagger the restart times.
 
 ## Update Options {#update-options}
@@ -247,7 +244,6 @@ See the [CLI reference for `temporal activity update-options`](/cli/activity#upd
 ### Important considerations
 
 - **Changes to a running Activity take effect on the next execution, not the current one.** If you need the change to apply immediately, the Activity must finish or fail its current execution first.
-- **Updating by `--activity-type` or `--match-all` doesn't affect new Activities of that type.** The command updates Activities that are pending when it runs. Activities that start afterward are unaffected.
 - **`--restore-original-options` is batch-only.** This flag only works with `--query`. It's silently ignored in single-workflow mode. It can't be combined with other option changes in the same command.
 
 ### Limitations
@@ -265,7 +261,7 @@ The UI shows who performed an operation, when, and why (if a `--reason` was prov
 
 ### Find Paused Activities
 
-The `TemporalPauseInfo` [Search Attribute](/search-attribute) is filterable by Activity type within a Workflow.
+The `TemporalPauseInfo` [Search Attribute](/search-attribute) is filterable within a Workflow.
 
 There's no Namespace-wide query to find all Paused Activities across Workflows.
 You must know the Workflow Id.